Lenovo Thinkpad X240 12.5" HD Ultrabook Computer, Intel Core i5-4200U 1.6GHz, 4GB RAM, 500GB HDD, Windows 7 Pro (Upgradable to Win 8 Pro)

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About Lenovo Thinkpad X240

The Lenovo Thinkpad X240 20AL008XUS 12.5" Ultrabook delivers both in terms of performance and mobility. It combines a 3-cell internal battery with a 3-cell external battery for up to 8.7 hours per charge (battery life may vary). The ThinkPad X240 features a glass-fiber reinforced plastic chassis for a slim and lightweight design.

The 12.5" widescreen display is backlit with LED lamps, which brighten faster, use less power and last longer than their CCFL counterparts. The screen has a 16:9 aspect ratio, which is also the standard for HDTVs. The HD 1366 x 768 native resolution is supported by integrated Intel HD Graphics 4400. The native resolution allows you to play back 720p HD content without upscaling.

The system is powered by a 4th generation Haswell dual-core 1.6 GHz Intel Core i5-4200U processor. It also has 4GB of 1600 MHz DDR3L RAM, a 500GB 7200 rpm hard drive with a 16GB solid state drive cache, a 4-in-1 media card reader, a fingerprint reader, 802.11b/g/n Wi-Fi, Bluetooth 4.0, an integrated webcam and microphone. There are also built-in stereo speakers with Dolby Advanced Audio v2 technology. Windows 7 Professional (64-bit) is the installed operating system. This version of Windows 7 Professional is preinstalled through the downgrade rights in Windows 8 Pro (64-bit).

Dual-Core 4th-Gen Haswell Intel Core i5 Performance
The Lenovo ThinkPad X240 houses a 4th generation Haswell Intel Core i5-4200U processor. Its dual cores can reach a stock speed of 1.6 GHz. The processor can also be over clocked up to 2.6 GHz, thanks to Intel Turbo Boost 2.0 technology. The 4th generation Haswell processor uses low voltage to extend battery life without sacrificing performance. With a dedicated 3MB L3 cache, 4GB of 1600 MHz DDR3L RAM and Intel Hyper-Threading technology, you'll be able to push the dual cores up to four virtual cores for quick and efficient multitasking.

12.5" Antiglare LED-Backlit Display
The display also features a 16:9 aspect ratio and has a 1366 x 768 native resolution, powered by integrated Intel HD Graphics 4400. The native resolution allows you to play back 720p HD content natively without upscaling. The screen also has a matte, antiglare finish, which allows you to use the ThinkPad X240 in brightly-lit environments with ease. You can also output video to an external display via the Mini Display Port.

Wireless Connectivity
The Lenovo ThinkPad X240 supports 802.11b/g/n Wi-Fi, which provides a high-speed connection to your home or office wireless network. There is also Bluetooth 4.0 technology for connecting to Bluetooth-compatible devices, such as a wireless mouse.

Dual Battery Setup
The Lenovo ThinkPad X240 uses a dual battery configuration. It has an internal 3-cell battery as well as an external 3-cell battery. The external battery can be swapped out for another when it is running low on power. With two 3-cell batteries, the Lenovo ThinkPad X240 can run for up 8.7 hours on a single charge. Please note that battery life may vary depending on usage.

USB 3.0 - 10x Faster than USB 2.0
The Lenovo ThinkPad X240 utilizes USB 3.0. USB 3.0 can reach data transfer speeds of up to 4.8 Gbps, which is up to ten times faster than USB 2.0. USB 3.0 is also backwards compatible with USB 2.0 devices so you don't have to worry about losing access to your older peripherals. Also, one of the USB 3.0 ports is always on for added convenience.

4-in-1 Media Card Reader
The Lenovo ThinkPad X240 has a 4-in-1 media card slot that can read Secure Digital (SD), Secure Digital High Capacity (SDHC), Secure Digital extended Capacity (SDXC) and Multimedia Card (MMC).

Lenovo Thinkpad X240 Specifications

Operating System
Windows 7 Pro (64-bit) (Upgradable to Win 8 Pro at $14.99)
1.6GHz Intel i5-4200U Dual-Core 4th-Gen Haswell
Processor Turbo Speed
L3: 3MB
Slots: 1x SO-DIMM 204-Pin
Type: PC3-12800 1600MHz DDR3L SDRAM
Installed: 4GB
Capacity: 8GB
Graphics Card
Type: Integrated
Installed: Intel HD Graphics 4400
Display Type
Display Size
12.5" / 317.5mm
Display Backlight
Display Aspect Ratio
Display Finish
Display Native Resolution
1366 x 768
Display Brightness
Hard Drive
500GB 7200rpm HDD + 16GB SSD Cache
2x USB 3.0 (A) (1 x Always On)
1x Mini DisplayPort1x VGA
Integrated Stereo Speakers Dual Array Microphones1x 1/8" (3.5mm) Headphone/Microphone Combo Jack
Flash Media Slot
1x SD
1x MMC
Ethernet (RJ-45)
Bluetooth 4.0
HDD User Password Protection, Power-On Password, Infineon TPM Software Professional Package, Fingerprint Reader
Type: Standard Notebook Keyboard
Features: Backlight
Pointing Device
TouchPad with Multi-Touch Control
3-Cell Built-In Lithium-Ion (23Wh)3-Cell External Lithium-Ion Providing up to 8.7 Hours per Charge (23Wh)
Dimensions (W x H x D)
12.0 x 0.7 x 8.2" / 30.48 x 1.77 x 20.82cm
3.13lbs / 1.41kg
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