Lenovo ThinkPad L420

With a gentle keyboard, a second-generation Intel Core processor, and a $898 cost tag, a Lenovo ThinkPad L420 is explanation that “business notebook” and “value” don’t have to be jointly exclusive. This 14.1-inch cover continues Lenovo’s tried-and-true pattern and offers clever opening for roving executives and students alike. But how does a L420 smoke-stack adult to other thin-and-light business notebooks? Read on to find out.


Like many ThinkPads, a L420 facilities a simple, all-black design. The usually pops of tone are a red TrackPoint, that sits between a G and H keys, and a red ribbon on a touchpad’s left and right buttons. Along possibly side of a keyboard you’ll find buttons for volume and mic controls and immature indicator lights. The lid lacks a soft-touch finish of pricier ThinkPads; instead, it’s a plain matte treatment. At slightest it doesn’t collect adult fingerprints.

Weighing 5.2 pounds and measuring 13.5 x 9.2 x 1.3 inches, a ThinkPad L420 is only a bit lighter and thinner than a Fujitsu Lifebook S751 (5.4 pounds, 13.4 x 9.7 x 1.4 inches) and a Latitude E6420 (6.2 pounds, 13.9 x 10.3 x 1.3 inches), a latter of that has a nine-cell battery. However, a Toshiba Tecra R840 (4.6 pounds, 13.4 x 9.4 x 0.8-1.1 inches) boasts a slimmer form and is easier to carry.

Business Features

Lenovo says a L420, along with a L520, was assembled with continuance in mind. Business-rugged facilities embody new steel hinges and a Active Protection System, that parks a tough expostulate in a eventuality of a drop. While not entirely rugged, a L420 meets 8 troops specifications for withstanding high and low temperatures, dust, and other impassioned conditions.

The L420 is also versed with a spill-resistant keyboard, that Lenovo rates to withstand adult to an unit of water. These facilities are allied to what’s offering by Dell and HP. Other business-friendly facilities embody an integrated fingerprint reader, that lets we record into a cover in an extra-secure way; TPM; BIOS pier locking; and an discretionary intelligent label reader.

In further to providing confidence collection to put users’ minds during ease, Lenovo adds a lurch of environmental alertness to a L420. Along with a L520, a cover facilities a top volume of post-consumer recycled materials of any products from a ThinkPad line. It’s also designed to devour reduction appetite (thanks to a new thermal design) and even boasts an ENERGY STAR acceptance and an EPEAT Gold rating.

Keyboard and Touchpad

Lenovo is famous for a springy, manageable keyboards, and a L420 is no exception. During a hands-on time with a notebook, we enjoyed clever pleasing feedback and were means to form this examination during a sprightly gait with few mistakes. On a Ten Thumbs Typing Test, we achieved a standard measure of 65 difference per notation with a 3-percent blunder rate.

The ThinkPad L420 facilities a TrackPoint indicating hang (located between a G and H keys) and a textured touchpad. The indicating hang provides an accurate approach of navigating a desktop, and, of a 4 brands who offer one–Dell, HP, Lenovo, and Toshiba–Lenovo’s is a easiest to use. The L420′s 3 x 1.75-inch touchpad valid manageable and accurate when regulating a singular finger, though multitouch was another matter. We had to try several times before we could get a touchpad to register pinch-to-zoom gestures.

Display and Audio

With a 14-inch 1366 x 768-pixel matte screen, a ThinkPad L420 offers sincerely good picture quality. When we streamed an part of Parks and Recreation on Hulu, a arrangement delivered accurate, if not overly rich, colors. Viewing angles were excusable though not stellar; images faded when we changed reduction than 90 degrees to a left or right of center. The 220-nit arrangement is also anti-glare; this came in accessible when we attempted streaming Hulu clips nearby a window on a balmy day, permitting us to see a shade though any splendid reflections.

The L420′s speakers, located directly next a display, unsuccessful to impress. When we played “Across 110th Street” by Bobby Womack, a audio sounded somewhat muffled, and a bass-heavy “Sick” by SALEM lacked abyss when we streamed it on Last.fm. At 100-percent volume, a L420′s speakers still didn’t container most punch; even in a tiny room, we were left wanting more.

Ports and Webcam

Since Lenovo bills a L420 as a business-friendly notebook, it equips a cover with a clever array of ports. Along a left side of a machine, you’ll find VGA Out, Ethernet, a combo USB 2.0/eSATA port, DisplayPort, and a headphone and mic jack. The right side facilities a multicard container and dual USB 2.0 ports. The behind of a cover houses a powered USB port, and a advancing connector is located on a bottom of a machine. While Lenovo covers a basics, HDMI is missing, and there is no USB 3.0 on board.

The L420′s 720p webcam prisoner noise-free though washed-out images when we conducted a Skype call in a brightly illuminated office. Our crony pronounced a picture was transparent and she didn’t detect any blurring when we changed around. We could hear any other clearly, and didn’t notice any interfering credentials noise.


The L420 stayed cold via a testing. After we streamed a Hulu video for 15 minutes, a touchpad totalled 89 degrees Fahrenheit, a space between a G and H keys purebred 85, and a notebook’s underside came in during 86. All of these temperatures are good next what we cruise uncomfortably comfortable (95 degrees).

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