<b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Legacy Intel® Core™ Processor Intel Core i5-2xxx Lenovo ThinkPad T420s, Intel® Core™ i5, 2.6 GHz, 14", 1600 x 900 pixels, 4 GB, 128 GB Lenovo ThinkPad T420s. Processor family: Intel® Core™ i5, Processor model: i5-2540M, Processor frequency: 2.6 GHz. Display diagonal: 14", HD type: HD+, Display resolution: 1600 x 900 pixels. Internal memory: 4 GB. Total storage capacity: 128 GB, Optical drive type: DVD-RW. On-board graphics card model: Intel® HD Graphics 3000. Mobile network generation: 3G. Discrete graphics card model: Intel® HD Graphics 3000. Operating system installed: Windows 7 Professional. Product color: Black. Weight: 3.68 lbs (1.67 kg) https://www.zdnet.com/product/lenovo-thinkpad-t420s/ Lenovo's T-series ThinkPads are designed to offer mobile professionals an appealing combination of performance and portability, wrapped up in the familiar durable ThinkPad design. The slimline 14in. T420s features Sandy Bridge processors and optional dual... Traditional design with solid build quality, Bestinclass keyboard, Matte 169 screen, Hybrid discrete/integrated graphics, Fast solidstate drive, Highquality webcam, mic and speakers, Integrated mobile broadband, Configurable specification Expensive, Disappointing battery life Much of the ThinkPad's design — and particularly the excellent keyboard — is traditional, but it packs plenty of up-to-date specs too: Core i7 CPU, hybrid discrete/integrated graphics, solid-state drive, USB 3.0 and a high-quality multimedia subsystem. Al... https://notebooks.com/2012/02/21/lenovo-thinkpad-t420s-review/ The ThinkPad T420s is a capable business notebook with a high-resolution display, durable lightweight frame and plenty of business features.The ThinkPad T420s commands a price premium over the T420, but that accounts for the lighter weight and the 1600 x... Sturdy design, High resolution display, Good performance, Stellar Lenovo keyboard Small touchpad, 5 hour battery The ThinkPad T420s offers great performance, an incredible high-resolution matte display and an excellent keyboard. With extras like better video conferencing and premium audio users will appreciate the T420s as much as IT managers appreciate the security... https://www.digitaltrends.com/laptop-reviews/lenovo-thinkpad-t420s-review/ The ThinkPad T Series is an elder among laptops. IBM introduced the first laptop in the line, the T20, about 12 years ago. Since then the series has been consistently updated and has never once been removed from the market. Only the ThinkPad X Series h... Durable construction, High-resolution display, Excellent performance, Reasonable price Not particularly thin or light, Lackluster battery life, Display isn't great for multimedia The LenovoT420s is an excellent laptop for business users, and also well worth the consideration of consumers who prefer an excellent keyboard and durable design to flashy aesthetics. ... http://www.makeuseof.com/tag/5-laptops-market-today-loads-money/ Buying a laptop is a difficult decision. Most of us have to walk a tight-rope, balancing what we want (power, style, portability and more) with what we can afford.But what if money wasn't an obstacle? What would you buy then? You'd probably consider lapto... https://www.notebookcheck.net/Review-Lenovo-ThinkPad-T420s-4174-PEG-Notebook.66967.0.html Our test device has been given the name ThinkPad T420s 4174-PEG (NV8PEGE) and represents the top model of the series. Lenovo hasn't made cutbacks in configuration and installs a Core i7-2640M and a fast 160 GB SSD from Intel. The HD Graphics 3000 integrat... Good manufacturing quality and case stability, Great connectivity, High-end inputs, Matt screen surface, SSD, Optimus support Contrast weak screen with high viewing angle dependency, Very high temperature in full load, High price Lenovo Thinkpad T420sLenovo hasn't really launched a new product onto the market with the T420s. No matter if it's the classic ThinkPad case design, the excellent input devices or the installed hardware, we have seen almost all of these model characterist... https://www.pcmag.com/article2/0,2817,2391950,00.asp The battle for the lightest 14-inch business laptop is waged among a small handful of PC manufacturers, none more distinguished than Lenovo. The latest laptop in Lenovo's ThinkPad series of business laptops, the Lenovo ThinkPad T420s ($1,518 direct), i... One of the lightest 14-inch business laptops, 1-inch thick with optical drive, Optical drive can be substituted with an additional battery, High screen resolution, Tough as nails, Phenomenal typing experience, Excellent battery life, Speedy, A backlit-keyboard would be nice, The Lenovo ThinkPad T420s is an amazing device when you realize that its power, feature set, and battery yields are usually found in much heavier laptops. ... https://www.laptopmag.com/reviews/laptops/lenovo-thinkpad-t420s Lenovo's ThinkPad T420s is the business user's ultimate Goldilocks notebook. At 14.1 inches and 4 pounds, the laptop is extremely light and portable, but it's large enough to provide a generous high-res screen, a powerful processor, and a full-sized ke... Lightweight and durable design, Hi-res screen, Strong performance, Great keyboard Modest battery life, Mediocre sound The lightest 14-inch notebook on the market, the Lenovo ThinkPad T420s remains a truly compelling choice for business users looking for the optimum combination of power and portability. The HP EliteBook 8460p has a more attractive design, and the Dell ... http://www.techreviewsource.com/notebook-computers/lenovo-thinkpad-t420s The Lenovo ThinkPad T420s is a 14-inch notebook that takes a step up from previous ThinkPads by the addition of the latest Intel Core i5 processor, which really increases performance. It has a very portable and professional design that has a comfor... Ultraportable, business design, Durable construction, Strong performance, USB 3.0 & cellular data support Limited viewing angles, Limited graphics performance, Poor battery life https://www.computershopper.com/laptops/reviews/lenovo-thinkpad-t420s While laptop buyers have been flocking to 13-inch platforms for portability or 15-inch models for mainstream affordability, the happy-medium 14-inch thin-and-light has been all but forgotten. But Lenovo continues to update its venerable T-ser... Very thin and light, Strong performance, Durable design, Very good audio reproduction, Perfect keyboard Poor battery life, Mediocre graphics performance, Narrow viewing angle for video, Pricey The Lenovo ThinkPad T420s delivers better performance than its predecessor thanks to Intel’s latest Core i5 platform, but the thin machine skimps on battery life. ...