cpu coolers with lcd display quotation

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The CORSAIR iCUE H170i ELITE LCD Display Liquid CPU Coolerdelivers powerful, customized cooling for the most ambitious PC builds, with a personalized LCD screen and three cutting-edge CORSAIR ML140 RGB ELITE PWM fans.

• The best performing coolers from one of the biggest names in cooling, ELITE LCD all-in-one liquid CPU coolers offer a unique window into both your PC’s performance and your own style and personality.

• Each Elite LCD Cooler comes with an iCUE COMMANDER CORE that can control lighting and fan speeds of not only the included fans, but up to a total of six. Turn any case into a smart case.

• All-new CORSAIR ML RGB ELITE magnetic levitation fans with eight RGB LEDs per fan and AirGuide technology channel airflow for extreme CPU cooling performance.

If you want to request a custom desktop pc price quotation, Evetech is ready to assist you with both component selection and assembly. Be it Desktop PC or Gaming computer, price will present you with the best possible options at the moment.

Our customers have been using the price quote request and found it very helpful in deciding on a system they want to purchase. Hassle free and very pleasant, our technical sales staff will analyze your custom system quote and reply to you with suggestions and price offerings.

The CORSAIR iCUE H100i ELITE LCD Display Liquid CPU Cooler delivers powerful, customized cooling for your CPU, with a personalized LCD screen and two cutting-edge CORSAIR ML120 RGB ELITE PWM fans.

The best performing coolers from one of the biggest names in cooling, ELITE LCD all-in-one liquid CPU coolers offer a unique window into both your PC"s performance and your own style and personality.

Showcase your favorite animated GIF, funniest meme, your team"s logo, or anything you like on a custom 2.1" IPS LCD screen with 480x480 resolution and ultra-bright 600cd/m² backlight.

Each Elite LCD Cooler comes with an iCUE COMMANDER CORE that can control lighting and fan speeds of not only the included fans, but up to a total of six. Turn any case into a smart case.

All-new CORSAIR ML RGB ELITE magnetic levitation fans with eight RGB LEDs per fan and AirGuide technology channel airflow for extreme CPU cooling performance.

Each ELITE LCD cooler comes complete with all the mounting hardware you need for modern platforms, including AMD AM4 and Intel LGA 1200 and LGA 1700, and installs in just minutes.

Congratulations! You’re the soon-to-be, or the current owner of a Ryzen 9 5900X, and the last thing you’d want is for your top-of-the-line CPU to induce thermal throttling and forcefully shut down, thanks to a severe case of overheating. While your new processor and

In that case, you will begin to experience pretty high temperatures in the realms of 80+ degrees Celsius unless you utilize one of the Best CPU Cooler for Ryzen 9 5900X to keep things breezy under the hood. Aside from that, you should also know that there is no Ryzen 9 5900x Stock Cooler, thus, getting an aftermarket cooler is essential. On the brighter side, if you have a slightly lower budget, we would recommend checking out Coolers For Ryzen 5 5600x instead.

Thanks to such a large influx of brands producing various types of CPU coolers, differentiating between air, liquid, and All-in-One (AIO) to choose the Best cooler for Ryzen 9 5900X can prove to be an exhaustingly time-consuming job. However, there’s nothing to fret about since this is precisely where our expertise comes in, and by the end of this article, we’ll have provided you with criteria alongside the options guide on selecting a Ryzen 9 5900X cooler suited to your personalized needs, so let’s start.

The retro gamers in our audience will familiarize themselves with the name of Zalman since the well-known South Korean-based company is renowned for producing some of the best and quietest cooling solutions with their experience spanning more than two decades. They’ve done it again, with their CNPS10x Performa Black, for which, admittedly, they could have chosen a more user-friendly name that doesn’t promote exhaustion of one’s tongue.

With the CNPS10x Performa Black, Zalman has decided to go with a 135mm ‘annular bladed’ fan (135mm ZM10XPB-PWM fan), which, according to the brand, helps to reduce vibrations and noise while improving the durability of the fan itself and improving airflow to decrease the VRM temperatures on your motherboard as well.

The fan is PWM, with a 4 pin PWM cable included being attached to the motherboard, meaning that the fan can be automatically controlled to adjust rotational speeds based on your environmental factors and workload to provide the best gauged automated and quiet cooling experience.

First off, the CNPS10x Performa Black delivers more than you’d expect from this kind of price point; it truly is the CPU cooler to pair with your Ryzen 5900X if you’re on a tight budget, delivering outstanding performance despite only using air as a medium to ventilate the heat away from the area around your CPU socket. Zalman has been kind enough to provide retention clips for the cooler to enable you to mount the cooler at a higher level to make sure the cooler’s heatsink doesn’t interfere in any way with the VRMs on the motherboard or block one or two of the RAM slots. Nowadays, it shouldn’t disturb the area where the M2 SSD sockets are placed on motherboards.

Moving on, the Ryzen 9 5900x cooler appears to be of much more premium quality than the price tag would suggest, sporting an all-black design for which Zalman used an electrophoretic coating process to achieve uniform thickness, reduced defects, and high stability to provide optimal heat transfer between the CPU to the heatsink, away from the area surrounding the CPU socket.

To begin with, the CNPS10x Performa Black has no RGB capabilities, detracting a sizable portion of our audience who love to bejewel their Ryzen 5900X gaming setup with fashionable RGB designs.

Next up, there are no secondary fan clips included, barring any upgrades down the line to pair your cooler with a secondary fan to improve upon performance. Furthermore, the lowest possible speed of 700 RPM is not enough when comparing offerings from competitors who advertise rates as low as 300-500 RPM for inaudible cooling.

Moreover, the installation process is cumbersome since the user manuals aren’t very comprehensive. The spring-loaded thumbscrews are not retained in the bracket of the CPU cooler itself unmemorable installation experience. In addition to this, the amount of thermal compound (ZM-STC8) included with the cooler should have been at least twice more, although keeping in mind the price tag of CNPS10x Performa Black cooler, we can’t complain much.

Zalman has made a triumphant return to the CPU Cooling Industry with the CNPS10x Performa Black, integrating fortified build quality manifested by a sleek monochromatic aesthetic paired with retention clips which helps the CNPS10x Performa Black to refrain from interfering with RAM DIMM slots, GPUs, and M.2 SSDs.

Despite a few of its shortcomings, it cannot be forgotten that the Zalman CNPS10x Performa Black has proved itself the best at this price range, producing effective cooling results by utilizing its EBR bearing and 135mm annular fan while keeping noise levels and vibrations to a bare minimum. It also marks a return for Zalman to the CPU cooling market, and it’s a worthy comeback for the South Korean tech giant, as it remains to be bested by any other Ryzen 9 5900x cooler on the market at the time of writing.

It sports a stealthy, under-the-radar, all-black design, attracting the more simplistic users in the market who prefer a non-RGB method, and includes retention clips to help avoid interference with any of the RAM modules or VRMs on your motherboard.

Suppose you can bear the slightly complicated installation process and let the low warranty period slide by. In that case, CNPS10x Performa Black is, without a doubt, the Best Budget Cooler for your Ryzen 9 5900X, keeping in mind you require an efficient and quiet cooling solution while maintaining a restricted budget.

BeQuiet!, known in the world of PC gaming for its insanely silent cooling solutions, is back at it again, unveiling the BeQuiet! Dark Rock 4 implements a 135mm PWM controlled fan with 9 airflow optimized fan blades that use a 6 pole motor for reduced vibrations and a durable fluid dynamic bearing to operate the cooling unit.

What all of this means, put, is that the BeQuiet! Dark Rock 4 would be well suited for an efficient and performance air cooler for your thermally energetic Ryzen 9 5900X. Continuing this short overview, the Dark Rock 4 offers decoupled fan mounting with vibration-isolating elements present on the heatsink alongside 6 advanced copper heat pipes (measuring 6mm in diameter) that maximize heat conductance.

BeQuiet! It uses a single tower design to achieve excellent heat dissipation via small spaces. The heatsink comprises 45 aluminum cooling fins soldered over the copper heat pipes. The endings are covered by metallic caps, which round off the cooler with a simple, yet graceful appearance. Wave contoured cooling fins move onwards with small dots on their surfaces optimized for airflow to increase circulation around the CPU socket area.

Starting with the fan itself, it is connected via a four-pin PWM (high-quality sleeved) cable (which is plenty long to reach most of the fan headers on your motherboard), meaning the motherboard can automatically control the speed of the fan itself. The 135mm module can get only 21.4 dB(A) in noise, even when running at its maximum speed of 1400 RPM.

The Dark Rock 4 is rated for a TDP of 200W, so it’ll be able to handle anything your Ryzen 9 5900X throws at it under stock settings. Moreover, owing to the German product conception and design, the top cover is coated with brushed aluminum using a diamond-cut finish, coupled with the minimalist BeQuiet! Branding on the front forms a practically aesthetic and understated design, to which we’re partial.

The exterior has a unique black coating with ceramic particles in play, paving the way for a perfect heat transfer. The six high-performance copper heat pipes make direct contact with the cooler’s base plate, which is covered by a smaller heatsink found above the heat pipes and base plate.

This heatsink plays an integral role in mounting the CPU cooler, speaking of which, BeQuiet! Includes six different versions of user manuals printed in varying languages, enabling a very user-friendly and enjoyable installation process, comparatively straightforward.

In addition to this, BeQuiet! Includes a Philipps Long Screwdriver with a magnetic tip to assist your installation attempt, providing you with 2 sets of metallic clips for the fan with differentiating lengths, one of which is supposed to be used on the front of the fan, the other meant to go at the back of the Ryzen 9 5900x cooler.

Coming back to one of the main points, the heatsink itself has two pre-installed rubber strips that run along the entire length of the heatsink, providing the fan with a solid base to remain seated on, dampening any vibrations caused by the rotational movement of the propellers, contributing to the low noise operation the BeQuiet! Dark Rock 4 consistently conducts.

Keeping in mind the space constraints of a standard PC case, we would be delighted to inform you that the Dark Rock 4 has satisfactory clearance, which is why it will certainly not interfere with your GPU as well as the first PCI-e expansion slot of the motherboard, which typically houses an M2 socket for SSDs nowadays.

Among all the Best Cooler For 5900x – There’s not much to complain about with Dark Rock 4 offering from BeQuiet! But there are still a couple of critical issues, starting with one of the primary purposes of this offering from BeQuiet! i.e., cooling your Ryzen 5900X.

Bringing to your attention one of the most concerned questions about CPU coolers regarding RAM module interference, we would advise you that it is likely that the Dark Rock 4’s overall unit will obscure the first RAM slot on your motherboard, limiting the amount of RAM modules you can utilize. In regards to Ram For Ryzen 9 5900x, read our entirely different article to help you get started.

The Dark Rock 4 continues to uphold the signature noise profile of BeQuiet!, or rather the lack thereof. BeQuiet! has perfected its execution with the Dark Rock 4, incorporating unrivalled performance in its price range thanks to a 135mm fan, which you may pair with an additional 120mm fan, courtesy of BeQuiet! blessing the Dark Rock 4 with an extra fan slot for enhancing thermal efficiency. Sporting a total of 7 heatpipes concealed by a minimalistic yet stealthy aesthetic, the Dark Rock 4 poses a compelling bargain at a competitive price point.

BeQuiet! Continues to push the limits of air cooling with the Dark Rock 4, enabling virtually inaudible CPU cooling with incredible performance when you take into account the Dark Rock 4 only utilizes a solitary 135mm PWM fan module, though to be fair, it does offer you an additional slot to slide in an extra 120mm fan for added cooling, contributing to the overclocking headroom in that scenario.

BeQuiet! Dark Rock 4 build quality is simply unmatched at this monetary bracket, and the straightforwardly guided installation makes for an enjoyable experience. Upsetting the RGB lovers of our world, it does attract the non-RGB portion of our audience, oozing elegance and stealth with its unique black-coated design.

Utilizing a single tower heatsink with 45 cooling aluminum fins and a special ceramic coating on the exterior allows for excellent heat dissipation while producing minimal noise, aided by the six high-performance copper heat pipes.

Arctic, well known for being the producers of some of the best liquid coolers as well as the creators of one of the best thermal compounds on the market, have struck again, this time, with their 240mm AiO, which they’ve dubbed the Arctic Liquid Freezer II 240-A RGB.

Yes, we’re delighted to inform you that as the self-explanatory name would suggest, the Liquid Freezer II 240 dazzles you with customized light shows as per your preference. Arctic has developed an award-winning in-house pump that displays record-breaking efficiency alongside the new A-RGB fans optimized to be operated at static pressure.

The new AiO from the Arctic is compatible with the full suite of RGB software, such as Asus Aura Sync, RGB Fusion 2.0 Gigabyte, MSI Mystic Light Sync, Asrock Polychrome Sync, and Arctic’s addressable RGB system, to name a few. To quote another of the Liquid Freezer II 240-A RGB highlights, the AiO cooler incorporates a dedicated 40mm ‘VRM’ fan. The primary purpose is to quietly cool down the VRM on your motherboard or aid in poor airflow cases.

They claim to start with the proprietary pump that the Arctic has developed in-house. We agree that the Liquid Freezer II 240-A RGB manages to cool down your Ryzen 9 5900X using the premium class 38mm thick radiator with a high fin density that is connected via the 450mm long, high-quality fiber-reinforced EPDM tubing that allows installation in just about any PC form factor, from small PCs (be wary of the radiator thickness), to big tower sized PCs. Thus, you have to worry about refilling the compact water cooling system since the tubing prevents the coolant from evaporating.

The Liquid Freezer II 240-A RGB ships with the pump and radiator ready to go, with all the necessary coolant pre-filled directly from the factory, encouraging a plug-and-play installation.

Moving on to one of the critical concerns with any AiO cooler, we’re happy to report that the Liquid Freezer II 240-A RGB, with its two 120mm P12 PWM A-RGB fans, rivals some of the 360mm AiO solutions on the market as well, showcasing fantastic cooling performance while maintaining a moderately quiet profile around the likes of 32.6 dB(A).

These fans are specially optimized to operate at a static pressure as well, with an excellent speed scale ranging from 200-2000 RPM (1800 RPM on the radiator), meaning you could easily switch over to some passive cooling should you feel the need for it. The Arctic graciously increased the number of rubber bumpers on the unit, reducing vibrations by up to 95% providing some rattle-free cooling.

Thanks to the proprietary pump that the Arctic’s come up with, the Liquid Freezer II 240 A-RGB has noticeably reduced humming and lower power consumption, chugging along around 2.3W-4.8W of power depending on the kind of workload you put the cooler through. The thicker than average 240mm radiator enables a higher fin density to be used, meaning that a more significant amount of water can be used in the circuit while also significantly increasing the cooling surface area.

Furthermore, the AiO is equipped with a high-density water microchannel and copper finish block. Last but not least, the Arctic Liquid Freezer II 240-A RGB provides you ample overclocking headroom for your Ryzen 9 5900X, managing to keep its own with more extensive AiO solutions from competitors while coming in at almost half the price tag, giving you a stellar bang for the buck.

Finally, Arctic provides a standard and an offset mounting for your cooler. The offset mounting is a highly viable option since it aligns evenly with the hot spots of your Ryzen 9 5900X CPU to improve an already fantastic cooling performance.

Arctic has squeezed in 360mm AIO performance in a chassis only 240mm long and left us agape with two Arctic P12 fans dazzling us with their A-RGB capabilities, configurable with all major motherboards’ RGB software. Arctic graciously supplies 450mm of EPDM (Ethylene Propylene Diene Monomer) tubing, which naturally increases heat resistance and considerably reduces tubing wear.

It has to be said there is just no other 240mm AiO solution on the market that does it quite like the Arctic Liquid Freezer II 240 A-RGB. With a separate VRM fan, a great light show to spice up your design, high-quality sleeving to prevent leakages and coolant evaporation, we would recommend this AiO as a worthy sidekick for your Ryzen 5900X, as we’ve seen for ourselves how well it competes with 360mm AiO offerings from competitors, blowing any other 240mm AiO unit out of the water, providing you the most clearance for overclocking, while still giving you the best value for your money.

Backed up by Arctic’s good six-year warranty and fantastic customer service, it’s safe to say you can’t go wrong with the Liquid Freezer II 240-A RGB, which is precisely why we have crowned it the

Asus, one of the gaming industry’s leading tech brands, needs no introduction at all. Known for coming up with the highest performing GPUs and motherboards, they’re back at it again, this time, taking the covers off of what they have named the Asus ROG Ryujin II 360 AiO cooler, of which the main highlight is the relatively gigantic 3.5” LCD that is capable of displaying system statistics and customizable graphics such as GIFs even. Safe to say, it’s the giant screen on an AiO cooler in the industry. You can read our

Moving on, Asus has chosen to go with 3 of the high-performance Noctua NF-F12 PWM fans, which happen to be from their specialized lineup of Industrial Protected Performance Cooling fans (iPPC). These fans can ramp up to a maximum speed of 2000 RPM while also enabling the user to slow them down as low as 450 RPM, offering an excellent speed range.

Concerning the 27mm thick radiator, it is built out of aluminum. The Noctua fans are surprisingly (in a positive way) dark black colored, rather than the mainstream brown we’ve come to expect from Noctua. As far as the water block is concerned, it is constructed using plastic with a copper base. The cold copper plate pays homage to a standard Asetek circular design language.

Rounding up this short overview, the Asus ROG Ryujin II 360 comes in pretty decent packaging, with the thermal compound pre-applied, out of the box, and ready to go. You also don’t need to fret about powering the pump from a fan header or SATA cable as the juice is handled via Asus’s powered ROG control box.

Starting with the main selling point of the ROG Ryujin II 360, the 3.5” LCD is a head-turner, possessing the capability to proudly display your system stats, including but not limited to your CPU and GPU temperatures. Ideally, the LCD is designed for horizontal viewing though a vertical mount is also supported.

Suppose you remove the magnetically attached block cover, the LCD mount, and two cables. In that case, you’ll be able to see the 60mm embedded fan capable of running at 4800 RPM to offer enhanced VRM cooling by providing optimized airflow (19.41 CFM) for the CPU socket.

SATA power is driven to the control box, and this permits control over four four-pin fan headers in addition to four A-RGB headers from a single input; when coupled with Asus’ Armoury Crate software, this fan control box provides a whole slew of features, such as offering you the capability to manage more fans than just those supplied with the CPU cooler. You can also tweak the speeds of any of the fans using this software.

If we talk about the physical installation process itself, it is very straightforward, as we have come to expect from modern Asetek systems paired with the Ryzen 9 5900X CPU. Assuming you can hold the backplate in position while tightening the front side standoffs, the installation can be completed in a matter of minutes.

Keep in mind you might need to remove the oversized pump block plastic housing when tightening the Asetek CPU block in place but rest assured, this is very easy thanks to the well-designed magnetic mount. The final support is entirely secure. With just the two easy-to-hide cables leaving the block, the overall install looks very neat, especially if you are a fan of an all-black aesthetic with no RGB lighting, other than the 3.5” LCD display, of course.

To begin with, we feel that the Asus ROG Ryujin II 360 doesn’t justify its unusually high price tag since there are numerous offerings from various competitors who offer more compelling 360mm AIO cooling solutions, comparatively speaking. The 3.5” LCD display is about the only thing that sets apart the ROG Ryujin II 360 from rivals, but even that doesn’t warrant the price point this CPU cooler has been launched at.

Secondly, the massive 78.15 x 87.5 x 81 mm plastic housing is massively oversized when paired with the needlessly bulky pump block design making the whole package unnecessarily cumbersome. We also feel the need to highlight the absence of RGB, which more toned-down enthusiasts might appreciate; the omission still surprises us especially considering the Asus ROG lineup is very gamer-centric.

Asides from that, even though the unit comes with pre-applied thermal paste, there is no additional tube of thermal compound, making a future reseating procedure slightly problematic. On top of this, the Asus Armoury Crate software suite, while offering some exciting features, is necessary to be installed to have any kind of manual control over the functionality of your fans, including whether you would like to run the fans and pump at full speed, making it an additional install, although, to be fair, chances are you are most likely using some other Asus components as well such as the motherboard in which case, the software should already be present on your PC and ready to run.

Asus has implemented a 7th Gen Asetek Pump in the ROG Ryujin II 360, complemented by a unique 3.5” LCD, which can display your system stats and customized GIFs. Asus has included a reinvigorated 60mm VRM fan, which helps to yield you as much overclocking headroom as is possible.

The trio of Noctua’s 120mm NF-F12 iPPC fans ensures that the Ryujin II 360 will easily withstand the thermal output of your Ryzen 9 5900X no matter how high the CPU clocks are. Furthermore, the Ryujin II 360 offers a very intuitive installation experience, coming with pre-applied thermal paste.

Finally, Asus’ own Armoury Crate software for extended configurations along with a 6-year warranty cements the Asus ROG Ryujin II 360 as the Best 360mm AIO for Ryzen 9 5900X

Suppose breaking the bank isn’t an issue for you, and you prefer the all-black aesthetic. In that case, the Asus ROG Ryujin II 360 is the way to go if you’re on the lookout for the best 360mm AiO since no other AiO unit on the market offers a 3.5” LCD display, combined with the host of capabilities the Asus Armoury Crate software provides you, including the ability to run A-RGB lights on your AMD Ryzen 9 5900x cooler, which you will have to buy separately. This would prove to be a great companion if you already have other Asus accessories such as a motherboard or GPU, completing the ROG aesthetic.

Watch out for space constraints, though, since it is one massive AiO unit. Assuming you’re not attempting to set world records in the overclocking department, you’re good to go with the Asus ROG Ryujin II 360, backed up by Asus’s six-year warranty earning a coveted spot on our list as the Best AiO Cooler for Ryzen 9 5900X.

NZXT, famous for producing some of the Best RGB CPU Coolers, is here to mark its presence again with their NZXT Kraken X53 RGB, which looks heavenly straight off the bat. It is a 240mm AIO RGB CPU cooler, to be more specific, using a 7th Generation Asetek pump which is connected to the whole system via a pair of 400mm long nylon braided tubes. The popular infinity mirror is here to stay, with NZXT increasing the screen size by 10%, allotting more room for your customizable graphics to be displayed on the circular display, such as your CPU stats. For the first time, the top is 360 degrees rotatable within 30 degree increments, enabling you to have the NZXT logo in the correct orientation no matter which way you choose to mount the Kraken X53 RGB.

NZXT has gone ahead with 2x Aer RGB 2 120mm blowers here, which produce a maximum airflow of 52.44 CFM, with a static pressure of 0.15-1.35mm-H2O, said to have only 33 dB(A) of noise even at full speed. According to your preference, the Asetek pump can be tweaked between 800-2800 RPM.

Right off the bat, it has to be said; no one else does RGB the way the NZXT Kraken X53 RGB does it. Integrated with the user-friendly controls via NZXT CAM, the cooler hosts a dazzling light show customized to your personal preferences. There is an NZXT RGB connector included in the packaging for any other NZXT RGB accessories that you would like to access (which, of course, are sold separately). The rubber used with the nylon braided tubes is ultra-low evaporation, preventing you from ever needing to refill the NZXT Kraken X53 RGB with coolant. The rotatable cap measures 80mm in diameter and 55mm in height has a top cover made out of brass, but the window covering the NZXT logo and infinity mirror is plastic.

The installation process is straightforward for AMD systems thanks to the 400mm long tubes and a detailed user manual with step-by-step instructions. The NZXT Kraken X53 RGB ships in recycled cardboard packaging, classifying all the individual parts making distinct, separate components easier. The more excellent ships with the Intel mounting bracket out of the box, but it can be easily twisted and removed so that it can be swapped with the AM4 bracket for your Ryzen 9 5900X.

Furthermore, the cold plate is constructed using copper, while the lower portion of the housing is plastic. The cold plate’s surface is convex, with the highest point being the center. The machine marks are still visible, leaving a slick circular pattern and increased surface area ever so slightly versus a finely polished surface. Coming back to the infinity mirror, once you power everything up, the head unit will come to life with the infinity mirror ring around the outside, showing an NZXT logo in the center. Both can be changed via CAM to anything RGB, individual of each other. There are various preset mode options and a vast array of colors to pick from.

Compared to the previous non-RGB Kraken X53, 2 120mm P120 fans were being used, which spun at a maximum speed of 2000 RPM, producing a max airflow of 73 CFM, with the highest static pressure 3mm-H2O. NZXT had to reduce the fan speeds by 25%, the airflow by 28%, and the static pressure by 55% to go RGB, which, according to our extensive in-depth research and analysis, speaks for itself in the performance department.

The NZXT Kraken X53 RGB provides satisfactory performance for a CPU cooler but isn’t high performance from any angle since it does not provide any overclocking headroom, which we feel is a limitation, especially at the price point NZXT is commanding for the Kraken X53 RGB.

When NZXT was questioned about this omission of user control, we were told there are plenty of headers on the ATX motherboards, or we could also choose to purchase a fan hub from them so that we can get back what is supposed to be a standard feature on premium RGB AIO coolers like the NZXT Kraken X53 RGB.

NZXT has perfected its claim to fame, i.e., the RGB capabilities NZXT coolers are known for. The Kraken X53 RGB reveals the best lighting setup in its class of CPU coolers, further complemented by a 10% larger Infinity Mirror, which now is thankfully rotatable through a full 360 degrees at 30-degree intervals. Courtesy of NZXT, you won’t have to see the CPU Cooler mounted on with an inverted logo.

Moreover, NZXT’s CAM software paves the way for comprehensive RGB controls. Adding on, the Kraken X53 proves user-friendly as far as installation is concerned with a detailed user manual. Packaged with a 6-year warranty, the NZXT Kraken X53 RGB is here to stay as the Best RGB CPU Cooler for Ryzen 9 5900X.

The NZXT Kraken X53 RGB is unparalleled in its striking appearance and mind-blowing lighting capabilities. Paired with the 10% larger Infinity Mirror and the 360 degrees rotatable top, there’s nothing like it on the market, and we’re a massive fan of NZXT’s design language, even though we feel the fans are a bit understated.

However, looks don’t count for everything. We’ve been able to establish that the Kraken X53 RGB will struggle if you push the boundaries thanks to reduced airflow and static pressure, something NZXT was unable to avoid while rigging up the cooler for RGB functionalities. Coupled with the unfortunate omission NZXT has made in terms of disabling fan control via CAM, it just isn’t worth the time to delve deep into your BIOS settings and manually tweak the fan speeds just to snag a degree or two worth of extra cooling.

Kudos to NZXT for keeping the installation process easy for AMD systems with comprehensive guidelines and step-by-step instructions, backed by NZXT’s six-year warranty and an MTTF of 60,000 hours. If you don’t mind paying big bucks and RGB is your top priority, the NZXT Kraken X53 RGB is the way to go since it is the Best RGB Cooler for Ryzen 9 5900X. Nothing else even comes close.

Noctua is well established for producing fans of such quality even their rivals are forced to use them to attempt to outperform them. Second, to none, Noctua delivers the absolute best-performing fans in the industry, so there is no surprise at all about the fact they’re being featured on our exclusive list regarding the Best CPU Coolers for Ryzen 9 5900X.

Noctua released the ‘S’ version of the NH-D15 in the new breath-taking Chromax.Black accent. The ‘S’ basically refers to the Noctua NH-D15 Chromax. Black is compatible with almost every PC form factor, providing unmatched clearance for RAM modules, GPU fittings, and the space above the first PCI-e slot. You can usually find the M.2 SSD slot on typical motherboards nowadays.

Noctua is using their NF-A12 140mm PWM blower here, which, again, is unparalleled, providing best-in-class performance, especially when you put it together with their proven, award-winning asymmetrical dual tower heatsink design. At the same time, the Chromax. Black special coating with the black fan and the black heatsink combines these assets with a sleek, stealthy look.

Topping off the whole package with the renowned and undefeated SecuFirm 2 multi-socket mounting system, which also provides you the ability to add secondary 120mm fans such as the NF-F12 or a 140mm fan with 120mm mounting holes like the NF-A12 later on for turbocharged cooling, Noctua’s enthusiast-grade NT-H1 thermal compound and a full six-year manufacturer’s warranty, the NH-D15S Chromax. Black has got a lot going for it.

First, the new ‘S’ version, thanks to its slight modifications for added compatibility, fits better on small ITX form factor motherboards and those motherboards with a CPU socket that may be too close to the first PCI-e slot, which is usually occupied by GPUs—the Noctua NH-D15S Chromax.Black uses the same asymmetrical dual tower heatsink design and single NF-A15 PWM fan, which has a speed range varying between 500-1500 RPM, staying true to the NH-D15’s successful formula of fusing dual tower performance with excellent RAM, casing, and PCI-e compatibility.

The air cooler is black from head to toe, featuring a black coated heatsink, black fans (as compared to the mainstream brown we’ve come to expect from Noctua) with black anti-vibration pads, black fan clips, and black mounting parts (which include a metallic black plate and a metallic screwdriver alongside a second pair of metallic fan clips, should you feel the need to slot in a second fan to boost your cooling performance), making it feel homely in all blacked out builds and easily integrable with other color schemes.

The differentiating factor compared to the NH-D15 is that the ‘S’ version uses an off-set, asymmetrical layout with just a single NF-A15 fan extending below the fin stacks to provide massive airflow over the surrounding motherboard components and heatsinks.

The dual tower heatsink design uses approximately 45 aluminum cooling fins on each of the two. However, another differing key point is that the ‘S’ variant has its lower 7 cooling fins trimmed down to almost half the usual size, and this adjustment is replicated on both sides of the heatsink. Thanks to its recessed lower fins, the NH-D15S provides 65mm clearance for RAM modules with tall heatspreaders or RGB illumination, making it compatible with the most top-end modules on the market.

This allows the NH-D15S to provide state-of-the-art heatsink performance while maintaining superior RAM and PCI-e compatibility, even for those systems which possess RAM slots on both sides of the CPU socket. This is also why the NH-D15S has a lower noise output of only 24.6 d(B)A when running at its full speed of 1500 RPM.

The Noctua NH-D15S Chromax.Black uses a total of six copper heat pipes, of which each one has an outer diameter of 6mm, which make direct contact with the baseplate of the Ryzen 9 5900x cooler as these heat pipes are soldered directly to the underneath of the baseplate, resulting in a sturdy bond as well as providing the most efficient heat transfer, away from the CPU surface and into the heatsink as compared to traditional coolers whose fins are press-fitted to the heat pipes resulting in the fit loosening over the years leading to reduced performance.

When paired with the easiest installation process ever, the SecuFirm 2 mounting system, Noctua ships you the backplate with the bolts pre-installed, requiring you to place it on the back of the motherboard and place the plastic spacers at the front. You need to take the mounting arms and put those over the spacers. After that, just grab 4 metallic nuts and tighten those over the mounting arms, which will hold everything together.

Lastly, you just need to get the heatsink in place over the CPU and screw it in over the mounting arms, and you’re done already. You can install the fan in the middle of the heatsink and connect it to one of the fan headers on your motherboard, preferably the one that is labeled CPU fan.

Adding some more details, the fan’s cable is plenty long enough to reach the CPU fan headers located around the CPU sockets of the motherboard. Moreover, the cable has high-quality sleeving and a 4 pin PWM connector for delivering the power to the fan, enabling the motherboard to control your fan speeds automatically as well.

If you haven’t been able to guess already, we haven’t been able to find much fault with the Noctua NH-D15S Chromax.Black. Nonetheless, if the pricing had been just a tad bit lighter on the pocket, that would’ve been the icing on the cake for Noctua, however, considering in mind all the NH-D15S Chromax.Black has to offer; we really can’t complain much since there is no other cooler in the same ballpark at this price bracket.

Feeling picky, we would also have liked to see the Low Noise Adaptor work without reducing the fan speed at all since it does a marvelous job at remaining whisper-quiet while not displaying any noticeable jump in CPU or VRM temperatures.

Noctua excels yet again, demonstrating peerless performance using an asymmetrical dual-tower heatsink design, which is easily installable, thanks to the proven SecuFirm 2 Mounting System. Noctua’s prosumer NT-H1 thermal grease supplements the NH-D15S’s already splendid performance, coupled with the best-in-class clearance and universal compatibility that the NH-D15S offers.

Additionally, it boasts a virtually inaudible sound profile with the help of the dedicated Low Noise Adaptor, rounded off by the breath-taking black coating applied to the whole unit. Resultantly, the Noctua NH-D15S Chromax.Black remains the choice of enthusiasts, gamers, and professionals since it offers ample headroom for overclocking, backed up by Noctua’s mind-blowing 150,000-hour MTTF and exemplary 6-year warranty.

We could go on and on about the Noctua NH-D15S Chromax.Black, as you might have thought already. The tested asymmetrical dual tower heatsink design, the premium 140mm NF-A12 blower with flow acceleration channels, the special Chromax.Black coating on almost every component of the 5900x air cooler, the reputed SecuFirm 2 mounting system, the enthusiast-grade NT-H1 thermal compound, the Low Noise Adaptor, the spectacular RAM and PCI-e clearance/compatibility, and of course, most importantly, the outstanding performance.

Keeping in mind this is essentially speaking an air cooler, what’s not there to love about this gorgeous offering from Noctua? The answer is nothing, which is why we have no problem recommending the Noctua NH-D15S Chromax.Black as the Best CPU Cooler for Ryzen 9 5900X In 2022. It truly is a match made in heaven.

Did the previously enlisted Best CPU Coolers for Ryzen 9 5900X not live up to your expectations? No worries, we’ve given a shoutout to all the units that couldn’t make it to our highly selective list of the Best Ryzen 9 5900X CPU Coolers but maintain their dignity as respectable alternatives. The cherry on top, we will continuously refine the following list as time goes on and worthy candidates appear.

The Xigmatek Aurora 360 is a 360mm AIO that sports an extremely high TDP of 450W, using a Ceramic Axle Bearing along with an 8-pole motor to sustain a high fluid flow rate while maintaining a virtually inaudible noise profile, measured at a maximum of 27 dB(A), supplemented by three of Xigmatek’s reputed AT120 (120mm) fans. These fans also have addressable LEDs built into 11 of their white fan blades, which have frosted white diffusers for enhanced transparency and RGB distribution.

A much-requested variant of the famous NH-L9i Chromax.Black, and our objective pick for theBest Low Profile CPU Cooler in 2022. Noctua has graciously catered to the AMD portion of our audience with the NH-L9a-AM4, tailored to precisely fit AMD motherboards out of the box, offering almost identical performance, compared to the Noctua NH-L9i, at the same price.

Running at the heart of the NH-L9a-AM4 is 1 of Noctua’s NF-A9x14 HS-PWM Chromax.Black blower, a 92mm fan that’s capable of ramping up to 2500 RPM, integrated with Noctua’s groundbreaking flow acceleration channels, Stepped Inlet Design, and Inner Surface Microstructures, all of which work together to optimize airflow, reduce vibrations, and enhance cooling performance to maintain optimal heat dissipation with a whisper-quiet sound profile, courtesy of the Low Noise Adaptor (LNA).

The Noctua NH-L9a-AM4 Chromax.Black is, as the name suggests, treated with the exclusive black coating from head to toe except for the nickel-coated copper cold plate. Reinforced by the previously mentioned SecuFirm 2 Mounting System, the same NT-H1 thermal grease, a dependable 6-year warranty, the NH-L9a-AM4 has a lot going for it, mainly because it boasts an ultra Low Profile form factor with its height (with fan) coming in at a maximum of 37mm.

Check out our detailed review where we cover the Noctua NH-L9a-AM4 via our extensive analytics with exclusive hands-on experience coupled with in-depth, real-world benchmarking.

Another ground-breaking innovation from Noctua, the NH-L12S strives to deliver performance comparable to that of a conventional high-profile air cooler or even a120mm AIO, albeit with a height of 70mm, which may result in some clearance issues with DIMM slots or GPU fittings if you happen to be using Small Form Factor (SFF) PCs or a Mini-ITX chassis.

On the upside, the NH-L12S should, in theory, outperform its relatively under-performing NH-L9i & NH-L9a-AM4 siblings since the NH-L12S has a larger fan for improved airflow as well as increased surface area for advanced thermal efficiency. Of course, Noctua bundles the SecuFirm 2 mounting kit, 6-year warranty, NT-H1 thermal grease, all the exceptional accessories you’d expect from a Noctua CPU Cooler.

As such, feel free to look at our individual review where we go hands-on with the Noctua NH-L12S, putting it to the test. The review will spill the beans on what the box’s contents look like and explain how the installation process is supposed to go.

Selecting the Best CPU Coolers For Ryzen 9 5900X is definitely not for the faint-hearted, since you’ll need to take several factors into consideration. Nonetheless, you’re the one who has to make that decision, so we’ve mentioned a couple of key factors to brood over while attempting to complete your quest to handpick the Best 5900X CPU Cooler.

Every CPU cooler is different in some way from the other cooler, since they tend to possess various forms of sizes and shapes. There is a vast variety of distinguished units available in the open market. The most frequently and commonly used Best coolers for Ryzen 5900X are the liquid (AiOs) and air coolers, which, judging by their name, is pretty self-explanatory, as in, these CPU coolers tend to utilize liquid and air to cool your entire gaming PC. Both these types have different features which set them apart from each other.

Air coolers would always be quieter and less space-consuming, whereas AiO (Liquid) coolers would provide better cooling but take up more space. It all comes down to your personal preference and requirements in the end.

While an AiO cooler would always produce better results as compared to a dedicated air cooler, they’ll also always be more expensive than an air cooler. If you’re on a restricted budget, your best bet would be to go for a dedicated air cooler, since even the most premium performance air coolers will always be cheaper than the cheapest AiO coolers. If money is of no concern, you could always choose an AiO cooler to keep things even chillier inside your PC.

While deciding on the Best CPU Cooler for Ryzen 9 5900X, you should always remember to look out for the efficiency of the cooler you’re planning to get since every CPU cooler has a specified efficiency rating i.e. a certain TDP that they can handle.

If the rated TDP is below the TDP of your Ryzen 9 5900X which can range from 105W to even 150w depending on your overclocking settings and workload, the cooler will prove to be insufficient meaning you will surely be experiencing thermal throttling due to extensive overheating and in extreme cases, a potential force shut down in order to protect the life cycle of your internal components, in this case, the CPU itself.

Not all coolers will be compatible with the Ryzen 9 5900X, since every cooler tends to have a different mounting procedure as well as varying dimensional aspects which is why you should definitely keep this factor in mind because even if you buy one of the Best CPU Coolers for Ryzen 9 5900X with great cooling performance and efficiency, it won’t be of any use if you’ll be unable to mount it to your 5900X. Improper mounts can also result in deteriorated performance and potential overheating scenarios.

An essential aspect of any CPU cooler would be the relative performance it offers. The fan’s specs, including the max RPMs alongside the amount of airflow it produces, are of utmost importance, not to mention the size of the heatsink and the FPI (Fins Per Inch) count (the higher, the better).

If you’re looking for the Best AIO (All-in-One) CPU Cooling Solution for Ryzen 9 5900X, you should keep the pump speed in mind as well. Generally speaking, the higher the pump speed, the cooler your CPU will run. Some of the Best AIOs will even offer dedicated VRM fans for keeping the VRMs (Voltage Regulator Module) on your motherboards cool, which helps within heavy usage/overclocking scenarios.

Noise: Smaller fans have a tendency to be noisier, so it’s for the best if you choose a Ryzen 5900X cooler with a larger fan since it’ll be able to spin at lower speeds but produce the same amount of airflow, albeit with far less noise.

Manufacturers tend to distinguish their respective offerings for the Best AMD Ryzen 9 5900X CPU Coolers by offering their unique take on the cooler’s aesthetics and build quality. Some brands might opt for more premium construction and dazzling RGB capabilities, leading to a higher price tag. In contrast, others may favour a slightly unexotic or more practical approach, sacrificing their design flair for perhaps improvised cooling performance and, with luck, a lower cost price.

We make it a habit of closely scrutinizing each of the Best CPU Coolers for Ryzen 9 5900X listed in terms of after-sales customer service care provided by each manufacturer, keeping in mind past experiences and track records while also inspecting the MTTF of individual components such as the fan, pump (in the case of an AIO), and the entire unit itself. Of course, we don’t let warranty periods slide by, actively encouraging manufacturers to stand by their products for an extended period of time, often up to 6-years.

With over twelve years of experience in the tech and gaming industry, our dedicated team has been refined consistently to produce a potent group of knowledgeable individuals who are known to relay the most accurate information to our valued consumers, thanks to the extensive research and reviewing we conduct before we publish every piece of journalism.

In addition to this, we have been featured specifically on majority of the top-notch gaming and tech brands, such as Gigabyte, MSI, Asus, DeepCool, just to name a few, as a reliable and trusted source for Hardware and Technology. Subsequently, we instill confidence in our esteemed consumers, who may rely on us to cater to them with the best advice for building, customizing, and modifying their personal gaming computers.

Yes, and no. AMD has acknowledged the fact that users may experience overheating/high temperatures reaching the likes of 90+ degrees Celsius, and they have stated these are typical temperatures for this processor, which won’t affect the life cycle of the CPU.

Yes, you definitely need one, due to, as stated previously, things can pretty hot under the hood with this specific CPU which is why an aftermarket CPU cooler is definitely recommended to increase longevity and performance.

This mainly boils down to your personal preference, as both, air, and AIO liquid CPU coolers tend to come pretty close to each other in terms of performance. With liquid coolers, you risk water damage to your internal components in case of a leakage or malfunction whereas with air coolers, you risk inadequate thermal paste installation, and improper cooler seating leading to subpar cooling performance. An AiO cooler attempts to provide you with the best of both worlds at a reasonable price point, but they’ll still always be costlier than a dedicated air cooler.

Computer cooling is required to remove the waste heat produced by computer components, to keep components within permissible operating temperature limits. Components that are susceptible to temporary malfunction or permanent failure if overheated include integrated circuits such as central processing units (CPUs), chipsets, graphics cards, and hard disk drives.

Components are often designed to generate as little heat as possible, and computers and operating systems may be designed to reduce power consumption and consequent heating according to workload, but more heat may still be produced than can be removed without attention to cooling. Use of heatsinks cooled by airflow reduces the temperature rise produced by a given amount of heat. Attention to patterns of airflow can prevent the development of hotspots. Computer fans are widely used along with heatsink fans to reduce temperature by actively exhausting hot air. There are also more exotic cooling techniques, such as liquid cooling. All modern day processors are designed to cut out or reduce their voltage or clock speed if the internal temperature of the processor exceeds a specified limit. This is generally known as Thermal Throttling, in the case of reduction of clock speeds or Thermal Shutdown in the case of a complete shutdown of the device or system.

Cooling may be designed to reduce the ambient temperature within the case of a computer, such as by exhausting hot air, or to cool a single component or small area (spot cooling). Components commonly individually cooled include the CPU, graphics processing unit (GPU) and the northbridge.

Integrated circuits (e.g. CPU and GPU) are the main generators of heat in modern computers. Heat generation can be reduced by efficient design and selection of operating parameters such as voltage and frequency, but ultimately, acceptable performance can often only be achieved by managing significant heat generation.

Poor airflow including turbulence due to friction against impeding components such as ribbon cables, or incorrect orientation of fans, can reduce the amount of air flowing through a case and even create localized whirlpools of hot air in the case. In some cases of equipment with bad thermal design, cooling air can easily flow out through "cooling" holes before passing over hot components; cooling in such cases can often be improved by blocking of selected holes.

Because high temperatures can significantly reduce life span or cause permanent damage to components, and the heat output of components can sometimes exceed the computer"s cooling capacity, manufacturers often take additional precautions to ensure that temperatures remain within safe limits. A computer with thermal sensors integrated in the CPU, motherboard, chipset, or GPU can shut itself down when high temperatures are detected to prevent permanent damage, although this may not completely guarantee long-term safe operation. Before an overheating component reaches this point, it may be "throttled" until temperatures fall below a safe point using dynamic frequency scaling technology. Throttling reduces the operating frequency and voltage of an integrated circuit or disables non-essential features of the chip to reduce heat output, often at the cost of slightly or significantly reduced performance. For desktop and notebook computers, throttling is often controlled at the BIOS level. Throttling is also commonly used to manage temperatures in smartphones and tablets, where components are packed tightly together with little to no active cooling, and with additional heat transferred from the hand of the user.

As electronic computers became larger and more complex, cooling of the active components became a critical factor for reliable operation. Early vacuum-tube computers, with relatively large cabinets, could rely on natural or forced air circulation for cooling. However, solid-state devices were packed much more densely and had lower allowable operating temperatures.

IBM developed three generations of the Thermal Conduction Module (TCM) which used a water-cooled cold plate in direct thermal contact with integrated circuit packages. Each package had a thermally conductive pin pressed onto it, and helium gas surrounded chips and heat-conducting pins. The design could remove up to 27 watts from a chip and up to 2000 watts per module, while maintaining chip package temperatures of around 50 °C (122 °F). Systems using TCMs were the 3081 family (1980), ES/3090 (1984) and some models of the ES/9000 (1990).

Heat removal was critical. Refrigerant was circulated through piping embedded in vertical cooling bars in twelve columnar sections of the machine. Each of the 1662 printed circuit modules of the machine had a copper core and was clamped to the cooling bar. The system was designed to maintain the cases of integrated circuits at no more than 54 °C (129 °F), with refrigerant circulating at 21 °C (70 °F). Final heat rejection was through a water-cooled condenser.

In the later Cray-2, with its more densely packed modules, Seymour Cray had trouble effectively cooling the machine using the metal conduction technique with mechanical refrigeration, so he switched to "liquid immersion" cooling. This method involved filling the chassis of the Cray-2 with a liquid called Fluorinert. Fluorinert, as its name implies, is an inert liquid that does not interfere with the operation of electronic components. As the components came to operating temperature, the heat would dissipate into the Fluorinert, which was pumped out of the machine to a chilled water heat exchanger.

Performance per watt of modern systems has greatly improved; many more computations can be carried out with a given power consumption than was possible with the integrated circuits of the 1980s and 1990s. Recent supercomputer projects such as Blue Gene rely on air cooling, which reduces cost, complexity, and size of systems compared to liquid cooling.

Fans are used when natural convection is insufficient to remove heat. Fans may be fitted to the computer case or attached to CPUs, GPUs, chipsets, power supply units (PSUs), hard drives, or as cards plugged into an expansion slot. Common fan sizes include 40, 60, 80, 92, 120, and 140 mm. 200, 230, 250 and 300 mm fans are sometimes used in high-performance personal computers.

A computer has a certain resistance to air flowing through the chassis and components. This is the sum of all the smaller impediments to air flow, such as the inlet and outlet openings, air filters, internal chassis, and electronic components. Fans are simple air pumps that provide pressure to the air of the inlet side relative to the output side. That pressure difference moves air through the chassis, with air flowing to areas of lower pressure.

Fans generally have two published specifications: free air flow and maximum differential pressure. Free air flow is the amount of air a fan will move with zero back-pressure. Maximum differential pressure is the amount of pressure a fan can generate when completely blocked. In between these two extremes are a series of corresponding measurements of flow versus pressure which is usually presented as a graph. Each fan model will have a unique curve, like the dashed curves in the adjacent illustration.

Fans can be installed parallel to each other, in series, or a combination of both. Parallel installation would be fans mounted side by side. Series installation would be a second fan in line with another fan such as an inlet fan and an exhaust fan. To simplify the discussion, it is assumed the fans are the same model.

Parallel fans will provide double the free air flow but no additional driving pressure. Series installation, on the other hand, will double the available static pressure but not increase the free air flow rate. The adjacent illustration shows a single fan versus two fans in parallel with a maximum pressure of 0.15 inches (3.8 mm) of water and a doubled flow rate of about 72 cubic feet per minute (2.0 m3/min).

To determine flow rate through a chassis, the chassis impedance curve can be measured by imposing an arbitrary pressure at the inlet to the chassis and measuring the flow through the chassis. This requires fairly sophisticated equipment. With the chassis impedance curve (represented by the solid red and black lines on the adjacent curve) determined, the actual flow through the chassis as generated by a particular fan configuration is graphically shown where the chassis impedance curve crosses the fan curve. The slope of the chassis impedance curve is a square root function, where doubling the flow rate required four times the differential pressure.

In this particular example, adding a second fan provided marginal improvement with the flow for both configurations being approximately 27–28 cubic feet per minute (0.76–0.79 m3/min). While not shown on the plot, a second fan in series would provide slightly better performance than the parallel installation.

For example, a typical chassis with 500 watts of load, 130 °F (54 °C) maximum internal temperature in a 100 °F (38 °C) environment, i.e. a difference of 30 °F (17 °C):

This would be actual flow through the chassis and not the free air rating of the fan. It should also be noted that "Q", the heat transferred, is a function of the heat transfer efficiency of a CPU or GPU cooler to the airflow.

Mainboard of a NeXTcube computer (1990) with 32 bit microprocessor Motorola 68040 operated at 25 MHz. At the lower edge of the image and left from the middle, the heat sink mounted directly on the CPU can be seen. There was no dedicated fan for the CPU. The only other IC with a heat sink is the RAMDAC (right from CPU).

Passive heatsink cooling involves attaching a block of machined or extruded metal to the part that needs cooling. A thermal adhesive may be used. More commonly for a personal computer CPU, a clamp holds the heatsink directly over the chip, with a thermal grease or thermal pad spread between. This block has fins and ridges to increase its surface area. The heat conductivity of metal is much better than that of air, and it radiates heat better than the component that it is protecting (usually an integrated circuit or CPU). Fan-cooled aluminium heatsinks were originally the norm for desktop computers, but nowadays many heatsinks feature copper base-plates or are entirely made of copper.

Dust buildup between the metal fins of a heatsink gradually reduces efficiency, but can be countered with a gas duster by blowing away the dust along with any other unwanted excess material.

Usually a heatsink is attached to the integrated heat spreader (IHS), essentially a large, flat plate attached to the CPU, with conduction paste layered between. This dissipates or spreads the heat locally. Unlike a heatsink, a spreader is meant to redistribute heat, not to remove it. In addition, the IHS protects the fragile CPU.

Another growing trend due to the increasing heat density of computers, GPUs, FPGAs, and ASICs is to immerse the e