How old is my lenovo t400

To my great surprise, I found Lenovo had completely redesigned the keyboard, with weight savings as the primary goal. The old design has a much stronger back-plate, which is removed on the new revision. This cuts weight by 25 percent 6oz to 4. Anyone who knows the ThinkPad name knows at least two things; boring business notebook and great keyboard. If you take away the keyboard and make other weight reducing or durability reducing changes to the notebook design, you will no doubt alienate many of your followers.

I really hope Lenovo takes notice at this, cause I would take a brick glued to the bottom of the case before over a keyboard change such as this. T60 keyboard left versus T keyboard right view large image. The touchpad has grown compared to the T61, expanding to the width of the lower touchpad buttons.

With the ThinkPad touchpads always being the runts compared to other notebook designs, this change was very welcomed even if they did paint scroll arrows on it.

The texture is identical to the older touchpad, and sensitivity is just as good. Compared to my T60, the touchpad buttons feel much firmer, and have more support from edge to edge. My only disappointment with the touchpad was the lack of red strips. A speedy GB RPM hard drive was also included, which helped applications load without much lag. This notebook was outstanding for day to day use, and had enough power to handle most games around the office to kill some time. Portal was another favorite that worked very well at native resolution, keeping framerates above 40FPS throughout most of the game.

This switch can be made on-the-fly without a reboot. Not using the dedicated graphics resulted two hours of additional battery life. Audio performance is one category the Lenovo T did not excel in, which is pretty common for business oriented notebooks.

For watching the occasional video or listening to a webcast they would be fine, but headphones come highly recommended. To get 10 hours of battery life from a notebook this size, most people think you would need a huge battery attached to the bottom of the case, another battery taking the place of the optical drive, and a big battery sticking out the back. In this situation the notebook is only consuming roughly 8. In dedicated graphics mode under the same settings battery life falls by exactly 2 hours down to 7 hours and 41 minutes, and power draw increases to The 6-cell battery managed 6 hours and 4 hours and 28 minutes respectively.

For those thinking about gaming with the T on battery power, you should have no problem with the 9-cell battery. While it is a big drop from nearly 10 hours under normal circumstances, you have more than enough time to play around through a few classes or meetings if needed. Frequent travelers will enjoy the T as a movie playing notebook on flights or just trying to pass time wherever. When watching XVID encoded movies off the hard drive the 9-cell had an estimated 6 hours and 45 minutes of battery life, drawing 13 watts of power.

Plenty of time to cover two full length movies. The BIOS is self-healing, too, meaning it can repair itself from a back-up in case of a malicious attack or a failed or interrupted update.

The Nano can also be configured with an ultrawideband radar sensor that can tell when you walk away from it and quickly lock the laptop. It can also sense when you return and automatically wake and unlock the Nano. Called Human-Presence Detection, it's simultaneously awesome and a tad creepy.

This setting and many more can be controlled through the laptop's Commercial Vantage app. In the app you'll find everything from battery and power settings to audio tweaks for its mics and speakers to turning on and off the keyboard's various hotkeys. As you might expect, the controls are designed to improve your work experience, such as setting the laptop's mics and speakers there are four of both to improve your VoIP call quality while also suppressing keyboard noise.

There are always trade-offs when you make a laptop this small, thin and light but Lenovo manages to keep things comfortable. For instance, it has a inch display but gives you some extra vertical room to work with its aspect ratio. The display looks good right out of the box. However, that extra resolution might have something to do with its shorter-than-anticipated battery life of 8 hours, 22 minutes on our video streaming test.

The keyboard and touchpad are predictably smaller to fit into the X1 Nano's petite frame. Lenovo Thinkpad T Out of stock. SKU lenovo-thinkpad-t Country Canada United States. Shipping Cost. Integrated graphics reduce power consumption by using only part of your laptop's RAM. LCD backlight displays use less battery power and create less heat. Optical disk drive and audio automatically switch to a low power state when there's no activity. Green Power Scheme and ThinkPad EnergySaver technology help preserve mobile computing time Power to the professionals Mobility is great, but what about power and performance?