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lenovo ideapad flex 4 laptop lcd touch screen replacement made in china

Lenovo is a Chinese technology company that manufactures an array of electronic products including personal computers, tablets, smartphones, storage devices, and many more. The IdeaPad line is a consumer-oriented product line that stood out by its widescreen, VeriFace facial recognition, frameless screens, touch controls, and Dolby speaker systems.

The Lenovo Flex 4 bends into a ‘standing mode’ that acts as a tablet with the keyboard behind the display. The Lenovo logo is under the display to the left, and the body of the device is all black and glossy. There is another Lenovo logo behind the display. The keyboard has full-sized keys with a notable amount of travel.

lenovo ideapad flex 4 laptop lcd touch screen replacement made in china

ThinkPad is a line of business-oriented laptop computers and tablets designed, developed and marketed by Lenovo, and formerly by IBM until 2005, when IBM"s PC business was acquired by Lenovo.trackpoint on the keyboard, which has become an iconic and distinctive design characteristic associated with the ThinkPad line.

The ThinkPad line was first developed at the IBM Yamato Facility in Japan, and the first ThinkPads were released in October 1992. It has seen significant success in the business market. ThinkPad laptops have been used in outer space and for many years were the only laptops certified for use on the International Space Station.United Nations.

The ThinkPad was developed to compete with Toshiba and Compaq, who had created the first two portable notebooks, with an emphasis on sales to the Harvard Business School. The task of creating a notebook was given to the Yamato Facility in Japan, headed by Arimasa Naitoh(内藤在正, Naitō Arimasa, now Lenovo Fellow and vice president of Lenovo"s PC and Smart Devices business unit),

In 2005, Lenovo purchased the IBM personal computer business and the ThinkPad as a flagship brand along with it. Speaking about the purchase of IBM"s personal computer division, Lenovo founder Liu Chuanzhi said, "We benefited in three ways from the IBM acquisition. We got the ThinkPad brand, IBM"s more advanced PC manufacturing technology and the company"s international resources, such as its global sales channels and operation teams. These three elements have shored up our sales revenue in the past several years."

Although Lenovo acquired the right to use the IBM brand name for five years after its acquisition of IBM"s personal computer business, Lenovo only used it for three years.

Today Lenovo manufactures and markets Think-branded products while IBM is mostly responsible for overseeing servicing and repairs for the Think line of products produced by Lenovo.

Lenovo also employs ~300 people at a combined manufacturing and distribution centre near its American headquarters. Each device made in this facility is labelled with a red-white-and-blue sticker proclaiming "Whitsett, North Carolina."

The design language of the ThinkPad has remained very similar throughout the entire lifetime of the brand. Almost all models are solid black inside and out, with a boxy, right-angled external case design. Some newer Lenovo models incorporate more curved surfaces in their design. Many ThinkPads have incorporated magnesium, carbon fiber reinforced plastic or titanium into their chassis.

The industrial design concept was created in 1990 by Italy-based designer Richard Sapper, a corporate design consultant of IBM and, since 2005, Lenovo.

Earlier known as "IBM Access", later "ThinkVantage", the Lenovo Vantage is a suite of computer management applications. This software can give additional support for system management (backup, encrypting, system drivers installation and upgrade, system monitoring and others). Currently some old features have been replaced by internal Windows 10 features.

ThinkShutter is the branding of a webcam privacy shutter present in some ThinkPad notebook computers. It is a simple mechanical sliding cover that allows the user to obstruct the webcam"s view.IdeaPad notebooks carry the TrueBlock branding for their privacy shutters.

The first ThinkPad 700 was equipped with the signature TrackPoint red dot pointing stick invented by Ted Selker. By 2000 the trackpad pointer had become more popular for laptops due to innovations by Synaptics so IBM introduced UltraNav as a complementary combination of TrackPoint and TouchPad designed by Dave Sawin, Hiroaki Yasuda, Fusanobo Nakamura, and Mitsuo Horiuchi to please all users.

The "roll cage" is a internal frame, designed to minimize motherboard flex (current P series and T##p series) or magnesium composite case (all other hi-end models). The display modules lack magnesium frames, and some 2012-2016 models have a common issue with a cracked plastic lid. The 180° hinges are typical, the 360° hinges are a Yoga line basic feature.

External keyboard light, replaced by internal backlight; is an LED light located at the top of the LCD screen which illuminates the keyboard from above.

ThinkPad 7-row keyboard, replaced with a newer "island" design in 2012. The touch pad noticeably has buttons both above and below the touchable surface – which set of buttons to use is left for the user to decide.

The ThinkPad 760 series also included an unusual keyboard design; the keyboard was elevated by two arms riding on small rails on the side of the screen, tilting the keyboard to achieve a more ergonomic design.

The keyboard design was replaced by the Chiclet style keyboard (2012-current) — The keyboard adopted by Lenovo in 2012 over the original IBM keyboard design. And does not support the ThinkLight to illuminate the keyboard, instead using a keyboard backlight. (Some ThinkPad models during the intermission period between the classic IBM design and the Lenovo chiclet design could be outfitted with both the backlit chiclet style keyboard and the ThinkLight.)

The introduced in 2004 line of hi-end displays with wide view anglesBOE-Hydis display supplier), and reintroduced as ordinary IPS screen option in 2013.

Some Lenovo laptops (such as the X230, W530 and T430) block third-party batteries. Lenovo calls this feature "Battery Safeguard". It was first introduced on some models in May 2012. Laptops with this feature scan for security chips that only ThinkPad-branded batteries contain. Affected Thinkpads flash a message stating "Genuine Lenovo Battery Not Attached" when third-party batteries are used.

IBM and Microsoft"s joint operating system, known as OS/2, although not as popular, was also made available as an option from the ThinkPad 700 in 1992, and was officially supported until the T43 in 2005.

IBM took its first steps toward ThinkPads with an alternative operating system, when they quietly certified the 390 model for SUSE Linux in November 1998.Linux-based unit with the ThinkPad A20m in July 2000. This model, along with the closely-released A21m, T21 and T22 models, came preinstalled with Caldera OpenLinux.Red Hat Linux, SUSE Linux Enterprise, and Turbolinux by means of customer installations on A30, A30p, A31p models. This continued through the Lenovo transition with the T60p, until September 2007.

In 2020, Lenovo shifted into much heavier support of Linux when they announced the ThinkPad X1 Carbon Gen 8, the P1 Gen 2, and the P53 would come with Fedora Linux as an option.P series lineup.

ThinkPads have been used heavily in space programs. NASA purchased more than 500 ThinkPad 750 laptops for flight qualification, software development, and crew training, and astronaut (and senator) John Glenn used ThinkPad laptops on his spaceflight mission STS-95 in 1998.

Throughout 2006, a ThinkPad A31p was being used in the Service Module Central Post of the International Space Station and seven ThinkPad A31p laptops were in service in orbit aboard the International Space Station.Wi-Fi and are connected to the ground at 3 Mbit/s up and 10 Mbit/s down, comparable to home DSL connection speeds.

Since a new contract with HP in 2016 provided a small number of modified ZBook laptops for ISS use, ThinkPads are no longer the only laptops flown on the ISS but are the predominant laptop present there.

The ThinkPad Yoga is an Ultrabook-class convertible device that functions as both a laptop and tablet computer. The Yoga gets its name from the consumer-oriented IdeaPad Yoga line of computers with the same form factor. The ThinkPad Yoga has a backlit keyboard that flattens when flipped into tablet mode. This was accomplished on 1st generation X1 Yoga with a platform surrounding the keys that rises until level with the keyboard buttons, a locking mechanism that prevents key presses, and feet that pop out to prevent the keyboard from directly resting on flat surfaces. On later X1 Yoga generations, the keys themselves retract in the chassis, so the computer rests on fixed small pads. Touchpad is disabled in this configuration. Lenovo implemented this design in response to complaints about its earlier Yoga 13 and 11 models being awkward to use in tablet mode. A reinforced hinge was required to implement this design. Other than its convertible form factor, the ThinkPad Yoga retains standard ThinkPad features such as a black magnesium-reinforced chassis, island keyboard, a red TrackPoint, and a large touchpad.

In order to celebrate the 20th anniversary of the ThinkPad, Lenovo held a large party in New York where it announced several products, including the Tablet 2. Lenovo says that the ThinkPad Tablet 2 will be available on 28 October 2012 when Windows 8 is released.Windows 8 Professional operating system. It will be able to run any desktop software compatible with this version of Windows.

The Tablet 2 is based on the Clover Trail version of the Intel Atom processor that has been customized for tablets. The Tablet 2 has 2 gigabytes of RAM and a 64GB SSD. The Tablet 2 has a 10.1-inch IPS display with a 16:9 aspect ratio and a resolution of 1366 × 768. In a preview, CNET wrote, "Windows 8 looked readable and functional, both in Metro and standard Windows-based interfaces." A mini-HDMI port is included for video output. An 8-megapixel rear camera and a 2-megapixel front camera are included along with a noise-canceling microphone in order to facilitate video conferencing.

Announced and released in January 2014, the ThinkPad 8 is based on Intel"s Bay Trail Atom Z3770 processor, with 2 GB of RAM and up to 128 GB of built-in storage. ThinkPad 8 has an 8.3-inch IPS display with a 16:10 aspect ratio and a resolution of 1920 × 1200 pixels. Other features include an aluminum chassis, micro-HDMI port, 8-megapixel back camera (with flash), and optional 4G connectivity. It runs Windows 8 as an operating system.

Announced in May 2014, Lenovo ThinkPad 10 is a successor to the ThinkPad Tablet 2 and was scheduled to launch in the summer of 2014 along with accessories such as a docking station and external detachable magnetic keyboards. It used Windows 8.1 Pro as its operating system. It was available in 64 and 128GB variants with 1.6GHz quad-core Intel Atom Baytrail processor and 2GB or 4GB of RAM. It optionally supported both 3G and 4G (LTE). Display resolution was announced to be 1920 × 1200, paired with a stylus pen.

The ThinkPad X1 Tablet is a fanless tablet powered by Core M CPUs. It is available with 4, 8 or 16GB of LPDDR3 RAM and SATA or a PCIe NVMe SSDs with up to 1TB. It has a 2160 × 1440 IPS screen and supports touch and pen input.

The ThinkPad 11e is a "budget" laptop computer for schools and students with an 11-inch screen and without trackpoint. 11e Yoga is a convertible version of 11e.

The E Series is a low-cost ThinkPad line, designed for small business mass-market requirements, and currently contains only a 14" and 15" sub-lines. The E Series line of laptops replaced Lenovo"s Edge Series, but somewhere (in some countries) currently (May 2019) offered as both of "Thinkpad Edge/E series" names. The E series also lack metals like magnesium and carbon fibre in their construction which other members of the ThinkPad family enjoy.

The L Series replaced the former R Series, and is positioned as a mid-range ThinkPad offering with mainstream Intel Core i3/i5/i7 CPUs. The L Series have 3 sub-lines, the long-running 14" and 15.6" (and as launched this line had two models, L412 and the L512 in 2010); and as of 2018 there is also a 13" L380 available, which replaces the ThinkPad 13.

The T series historically had high-end features, such as magnesium alloy roll-cages, high-density IPS screens known as FlexView (discontinued after the T60 series), 7-row keyboards, screen latches, the Lenovo UltraBay, and ThinkLight. Models included both 14.1-inch and 15.4-inch displays available in 4:3 and 16:10 aspect ratios.

Since 2012, the entire ThinkPad line was given a complete overhaul, with modifications such as the removal of separate buttons for use with the TrackPoint (xx40 series – 2014, then reintroduced xx50 series – 2015), removal of separate audio control buttons, removal of screen latch, and the removal of LED indicator lights. Models starting from the xx40 series featured a Power Bridge battery system, which had a combination of a lower capacity built-in battery and a higher capacity external battery, enabling the user to switch the external without putting the computer into hibernation. However, beginning with the 2019 xx90 series models, the external battery was removed in favor of a single internal battery. Also, non-widescreen displays are no longer available, with 16:9 aspect ratio as the only remaining choice.

The Tx20 series ThinkPads came in two editions: 15" (T520) or a 14" (T420). These are the last ThinkPads to use the classic 7-row keyboard, with the exception of the Lenovo ThinkPad 25th anniversary edition released on Oct. 5, 2017, which was based on the ThinkPad T470.

Over time, The T series ThinkPad"s purpose has changed. Initially, the T series ThinkPad was meant to have high-end business features and carry a 10–20% markup over the other ThinkPads. Starting with the T400, The ThinkPad T series became a less of a high-end business laptop and became more suited as a mobile workstation, becoming similar to the W-series or P-series ThinkPads. Achieving similar performance to the W-series, but with a 5–10% smaller profile than the W-series ThinkPads. In 2013, the T440 introduced another major shift in The ThinkPad T series. The ThinkPad became more of an overall office machine than a mobile workstation. By today"s standards, The ThinkPad T series is thicker than most of its competitors.

The X Series is the main high-end ultraportable ThinkPad line, offering a lightweight, highly portable laptop with moderate performance. The current sub-lines for the X series includes:

The mainstream current "workhorse" models is a X13 and X13 Yoga, the 13" successors of the classic discontinued 12" line of Lenovo X Series ThinkPads.

The premium 14"/15" thin-and-light line were the 13.3" ThinkPad models (the X300/X301) with ultrabay CD-ROM and removable battery, but are now replaced by the modern premium X1-series ultrabook line, such as the X1 Carbon, X1 Yoga, and X1 Extreme sub-series.

Discontinued mainstream lines such as the 12" X200(s), X201(s), and X220 models could be ordered with all of the high-end ThinkPad features (like Trackpoint, ThinkLight, a 7-row keyboard, a docking port, hot-swappable HDD, solid magnesium case and optional slice battery). The discontinued 12.5" X220 and X230 still featured a roll cage, a ThinkLight, and an optional premium IPS display (the first IPS display on a non-tablet ThinkPad since the T60p), but the 7-row keyboard was offered only with the X220. However, it lacked the lid latch mechanism which was present on the previous X200 and X201 versions. The discontinued slim 12" line contained only X200s and X201s with low power CPUs and high resolution displays, and X230s with low power CPUs. The 12.5" X series ThinkPads (such as X240 and later) had a more simplified design, and last 12" X280 model had only the Trackpoint feature, partially magnesium case and simplified docking port.

The X Series with "tablet" suffixes is an outdated variant of the 12" X Series models, with low voltage CPUs and a flip-screen tablet resistive touchscreen. These include the traditional ThinkPad features, and have been noted for using a higher quality AFFS-type screen with better viewing angles compared to the screens used on other ThinkPads.

The P Series line of laptops replaced Lenovo"s W Series and reintroduced 17" screens to the ThinkPad line. The P Series (excluding models with "s" suffix) is designed for engineers, architects, animators, etc. and comes with a variety of "high-end" options. All P Series models come included with fingerprint readers. The ThinkPad P Series includes features such as dedicated magnesium roll cages, more indicator LED lights, and high-resolution displays.

The Z series currently consists of two models: the 13-inch model, Z13, and the 16-inch model, Z16. It was introduced in January 2022 and will be available for purchase in May 2022; the Z13 model will start at $1,549, while the Z16 model will start at $2,099.AMD Ryzen Pro processors. Other notable features include 1080p webcams, OLED displays, new, redesigned touchpads, spill resistant keyboards, Dolby Atmos speaker systems, and Windows 11 with Windows Hello support.

The ThinkPad Stack line of products includes accessories designed for portability and interoperability. This line includes external hard drives, a wireless router, a power bank, and a Bluetooth 4.0 speaker. Each Stack device includes rubber feet, magnets, and pogo-pin power connections that allow the use of a single cable. The combined weight of all the Stack devices is slightly less than two pounds. The Stack series was announced in January 2015 at the International CES.

An external USB 3.0/2.0 hard drive that was designed by Lenovo in 2009. It requires the input of a 4 digit PIN to access data and this can be set by the user.

The Japan-only ThinkPad 235 (or Type 2607) was the progeny of the IBM/Ricoh RIOS project. Also known as Clavius or Chandra2,PCMCIA slots and the use of dual camcorder batteries as a source of power. Features an Intel Pentium MMX 233 MHz CPU, support for up to 160 MB of EDO memory, and a built-in 2.5 in (64 mm) hard drive with UDMA support. Hitachi marketed Chandra2 as the Prius Note 210.

The ultraportable ThinkPad 240 (X, Z) started with an Intel Celeron processor and went up to the 600 MHz Intel Pentium III. In models using the Intel 440BX chipset, the RAM was expandable to 320 MB max with a BIOS update. Models had a 10.4 in (260 mm) screen and an 18 mm (0.71 in) key pitch (a standard key pitch is 19 mm (0.75 in)). They were also one of the first ThinkPad series to contain a built-in Mini PCI card slot (form factor 3b). The 240s have no optical disc drives and an external floppy drive. An optional extended battery sticks out the bottom like a bar and props up the back of the laptop. Weighing in at 2.9 lb (1.3 kg), these were the smallest and lightest ThinkPads ever made.

The 300-series (300, 310, 340, 345, 350, 360, 365, 370, 380, 385, 390 (all with various sub-series)) was a long-running value series starting at the 386SL/25 processor, all the way to the Pentium III 450. The 300 series was offered as a slightly lower-price alternative from the 700 series,

The 600-series (600, 600E, and 600X) are the direct predecessors of the T series. The 600-series packed a 12.1 in (310 mm) SVGA or a 13.3 in (340 mm) XGA TFT LCD, Pentium MMX, Pentium II or III processor, full-sized keyboard, and optical bay into a package weighing roughly 5 lb (2.3 kg). IBM was able to create this light, fully featured machine by using lightweight but strong carbon fiber composite plastics. The battery shipped with some 600-series models had a manufacturing defect that left it vulnerable to memory effect and resulted in poor battery life, but this problem can be avoided by use of a third-party battery.

The 700-series was a highend ThinkPad line; The released models (700T, 710T and 730T tablets; 700, 701, 720, 730, 750, 755, 760, 765, 770 laptops with various sub-models) can be configured with the best screens, largest hard drives and fastest processors available in the ThinkPad range;tablet PC 700T model without a keyboard and a mouse).

The ThinkPad 800-series (800/820/821/822/823/850/851/860) were unique as they were based on the PowerPC architecture rather than the Intel x86 architecture. Most of the 800 Series laptops used the PowerPC 603e CPU, at speeds of 100 MHz, or 166 MHz in the 860 model. The PowerPC ThinkPad line was considerably more expensive than the standard x86 ThinkPads — even a modestly configured 850 cost upwards of $12,000.Windows NT 3.51 and 4.0,AIX 4.1.x, and Solaris Desktop 2.5.1 PowerPC Edition.

The A-series was developed as an all-around productivity machine, equipped with hardware powerful enough to make it a desktop replacement. Hence it was the biggest and heaviest ThinkPad series of its time, but also had features not even found in a T-series of the same age. The A-series was dropped in favor of the G-series and R-series.

The A31 was released in 2002 as a desktop replacement system equipped with: A Pentium 4-M processor clocked at 1.6, 1.8, 1.9, or 2.0 GHz (max supported is a 2.6 GHz), An ATI Mobility Radeon 7500, 128 or 256 MB of PC2100 RAM (officially upgradable to 1 GB but can be unofficially upgraded to 2 GB), IBM High Rate Wireless (PRISM 2.5 Based, can be modified to support WPA-TKIP) and equipped with a 20, 30, or 40 GB hard disk drive.

The G-series consisted of only three models, the G40, G41 and G50. Being large and heavy machines, equipped with powerful desktop processors, this line of ThinkPads consequently served mainly as replacements for desktop computers.

The Z series was released as a high-end multimedia laptop; as a result this was the first ThinkPad to feature a widescreen (16:10 aspect ratio) display.Z60m and Z60t) and Z61 (Z61m, Z61t and Z61p); the latter of which is the first Z-Series ThinkPad with Intel "Yonah" Dual-Core Technology. The processor supports Intel VT-x; this is disabled in the BIOS but can be turned on with a BIOS update. Running fully virtualised operating systems via Xen or VMware is therefore possible.

This model was initially known inside of Lenovo as the "Scout". This was the name of the horse ridden by Tonto, the sidekick from the 1950s television series The Lone Ranger. Lenovo envisioned the Scout as a very high-end ThinkPad that would be analogous to a luxury car. Each unit was covered in fine leather embossed with its owners initials. Extensive market research was conducted on how consumers would perceive this form factor. It was determined that they appreciated that it emphasised warmth, nature, and human relations over technology. The Scout was soon renamed the ThinkPad Reserve Edition. It came bundled with premium services including a dedicated 24-hour technical support hotline that would be answered immediately. It was released in 2007 and sold for $5,000 in the United States.

The W-series laptops were introduced by Lenovo as workstation-class laptops with their own letter designation, a descendant of prior ThinkPad T series models suffixed with "p" (e.g. T61p), and are geared towards CAD users, photographers, power users, and others, who need a high-performance system for demanding tasks. The W-series laptops were launched in 2008, at the same time as the Intel Centrino 2, marking an overhaul of Lenovo"s product lineup. The first two W-series laptops introduced were the W500 and the W700.

Previously available were the W7xx series (17" widescreen model), the W500 (15.4" 16:10 ratio model), the W510 (15.6" 16:9 ratio model), and W520 (15.6" 16:9 ratio model). The W700DS and the W701DS both had two displays: a 17" main LCD and a 10" slide-out secondary LCD. The W7xx series were also available with a Wacom digitizer built into the palm rest. These high-performance workstation models offered more high-end components, such as quad core CPUs and higher-end workstation graphics compared to the T-series, and were the most powerful ThinkPad laptops available. Until the W540, they retained the ThinkLight, UltraBay, roll cage, and lid latch found on the T-series. The W540 release marked the end of the lid latch, ThinkLight, and hot-swappable UltraBays found in earlier models.

The ThinkPad W-series laptops from Lenovo are described by the manufacturer as being "mobile workstations", and suit that description by being physically on the larger side of the laptop spectrum, with screens ranging from 15" to 17" in size. Most W-series laptops offer high-end quad-core Intel processors with an integrated GPU as well as an Nvidia Quadro discrete GPU, utilizing Nvidia Optimus to switch between the two GPUs as required. Notable exceptions are the W500, which has ATI FireGL integrated workstation-class graphics, and the W550s, which is an Ultrabook-specification laptop with only a dual-core processor. The W-series laptops offer ISV certifications from various vendors such as Adobe Systems and Autodesk for CAD and 3D modeling software.

The Edge Series was released early in 2010 as small business and consumer-end machines. The design was a radical departure compared to the traditional black boxy ThinkPad design, with glossy surfaces (optional matte finish on later models), rounded corners, and silver trim. They were also offered in red, a first for the traditionally black ThinkPads. Like the SL, this series was targeted towards small businesses and consumers, and lack the roll cage, UltraBay, lid latch, and ThinkLight of traditional ThinkPads (though the 2011 E220s and E420s had ThinkLights).island-style keyboard with a significantly different layout.

Models included 13.3" (Edge 13), 14" (Edge 14), and 15.6" (Edge 15) sizes. An 11.6" (Edge 11) model was offered, but not available in the United States.

The S Series is positioned as a mid-range ThinkPad offering, containing ultrabooks derived from the Edge Series. As of August 2013, the S Series includes S531 and S440 models; their cases are made of aluminum and magnesium alloy, available in silver and gunmetal colors.

The Lenovo ThinkPad Twist (S230u) is a laptop/tablet computer hybrid aimed at high-end users. The Twist gets its name from its screen"s ability to twist in a manner that converts the device into a tablet. The Twist has a 12.5" screen and makes use of Intel"s Core i7 processor and SSD technology in lieu of a hard drive.

In a review for Engadget Dana Wollman wrote, "Lately, we feel like all of our reviews of Windows 8 convertibles end the same way. The ThinkPad Twist has plenty going for it: a bright IPS display, a good port selection, an affordable price and an unrivaled typing experience. Like ThinkPads past, it also offers some useful software features for businesses lacking dedicated IT departments. All good things, but what"s a road warrior to do when the battery barely lasts four hours? Something tells us the Twist will still appeal to Lenovo loyalists, folks who trust ThinkPad"s build quality and wouldn"t be caught dead using any other keyboard. If you"re more brand-agnostic, though, there are other Windows 8 convertibles with comfortable keyboards – not to mention, sharper screens, faster performance and longer battery life."

The Helix is a convertible laptop satisfying both tablet and conventional notebook users. It uses a "rip and flip" design that allows the user to detach the display and then replace it facing in a different direction. It sports an 11.6" Full HD (1920 × 1080) display, with support for Windows 8 multi-touch. As all essential processing hardware is contained in the display assembly and it has multitouch capability, the detached monitor can be used as a standalone tablet computer. The Helix"s high-end hardware and build quality, including Gorilla Glass, stylus-based input, and Intel vPro hardware-based security features, are designed to appeal to business users.

In a review published in Forbes Jason Evangelho wrote, "The first laptop I owned was a ThinkPad T20, and the next one may very likely be the ThinkPad Helix which Lenovo unveiled at CES 2013. In a sea of touch-inspired Windows 8 hardware, it"s the first ultrabook convertible with a form factor that gets everything right. The first batch of Windows 8 ultrabooks get high marks for their inspired designs, but aren"t quite flexible enough to truly be BYOD (Bring Your Own Device) solutions. Lenovo"s own IdeaPad Yoga came close, but the sensation of feeling the keyboard underneath your fingers when transformed into tablet mode was slightly jarring. Dell"s XPS 12 solved that problem with its clever rotating hinge design, but I wanted the ability to remove the tablet display entirely from both of those products."

The ThinkPad 13 (Also known as the Thinkpad S2 in Mainland China) is a "budget" model with a 13-inch screen. Versions running Windows 10 and Google"s ChromeOS were options. The most powerful configuration had a Skylake Core i7 processor and a 512GB SSD. Connectivity includes HDMI, USB 3.0, OneLink+, USB Type-C, etc. It weighs 1.0 kg (2.3 lb) and is 9.7 mm (0.38 in) thick.

Lenovo released the 25th anniversary Retro ThinkPad 25 in October 2017. The model is based on the T470, the difference being it having the 7-Row "Classic" keyboard with the layout found on the −20 Series, and the logo received a splash of colour reminiscent of the IBM era. The last ThinkPad models with the 7-row keyboard were introduced in 2011.

While this isn"t the first time Lenovo had offered an AMD derived ThinkPad, it is the first to be released as an alternative premium offering to the established T Series and X Series ThinkPads, which use Intel chipsets instead.

The A475 is a 14" mainstream portable computer based on the Intel derived T470 model. Weighing at 3.48 pounds (1.57 kg), like the A275 it features AMD Carrizo or Bristol Ridge APU"s, AMD Radeon R7 graphics and AMD DASH (Desktop and mobile Architecture for System Hardware) for enterprise computing.

The A285 is a 12.5" laptop which is an upgraded version of the A275. Weighing in at 2.78 lb (1.26 kg), this model utilizes an AMD Raven Ridge APU with integrated Vega graphics, specifically the Ryzen 5 Pro 2500U. The laptop also contains a Discrete Trusted Platform Module (dTPM) for data encryption and password protection, supporting TPM 2.0. Optional security features include a fingerprint scanner and smart card reader. The display"s native resolution can be either 1366 × 768 or 1920 × 1080 depending on the configuration.

The A485 is a 14" laptop which is an upgraded version of the A475. Weighing 3.63 lb (1.65 kg), this model utilizes AMD"s Raven Ridge APU"s with integrated Vega graphics. This model can use multiple models of Raven Ridge APU"s, unlike the A285. The laptop also contains a Discrete Trusted Platform Module (dTPM) for data encryption and password protection, supporting TPM 2.0. Optional security features include a fingerprint scanner and smart card reader. The display"s native resolution can be either 1366 × 768 or 1920 × 1080 depending on the configuration.

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