Lenovo E431, E531 manual Processor, Memory, Storage device, Display, Keyboard, Interface

Processor

•To view the processor information of your computer, do the following:

–For Windows 7: Click Start and right-click Computer. Then click Properties.

–For Windows 8: Move the cursor to the bottom right corner of the screen to bring up the charms. Then click Settings ➙ PC info.

Memory

• Double data rate 3 synchronous dynamic random access memory modules (DDR3 SDRAM)

Storage device

•2.5-inch hard disk drive with a height of 7 mm (0.28 inch) or 9.5 mm (0.37 inch)

•2.5-inch solid-state drive with a height of 7 mm (0.28 inch)

•Small-capacity M.2 solid-state drive for caching only (on some models)

Display

The color display uses the Thin Film Transistor (TFT) technology.

•Size:

–For E431 models: 14.0 inches (355.6 mm)

–For E531 models: 15.6 inches (396.2 mm)

•Resolution:

–LCD:

–For E431 models: Up to 1366 x 768 or 1600 x 900, depending on the model

–For E531 models: Up to 1366 x 768 or 1920 x 1080, depending on the model

–External monitor: Up to 2048 x 1536

•Brightness control

•Integrated camera

•Built-in microphones

Keyboard

•6-row keyboard

•ThinkPad pointing device (TrackPoint pointing device and multi-touch touch pad)

•Fn key

•Numeric keypad (on some models)

Interface

•External monitor connectors (VGA connector and HDMI connector)

•Combo audio jack

•Two USB 3.0 connectors

•One Always On USB connector (USB 2.0)

•RJ45 Ethernet connector

•4-in-1 digital media card reader

•Lenovo OneLink connector

14User Guide