Lenovo ThinkPad Edge E420

Display

Display size	14 inches
Maximum resolution	1366 x 768
Display type	Matte LCD with LED Backlight

Processor

Processor class	Intel Core i3
Processor model	2310M
Processor speed	2100 MHz
Number of Cores	2
Cache size	3 MB

Graphics

Graphics Type	Integrated
Integrated Graphics Chipset	Intel
Integrated Graphics Chipset Model Number	HD Core i3

Memory

Installed memory	4 GB
Maximum memory	8 GB
Memory technology	DDR3
Memory Speed	1333 MHz

Storage

Hard Drive Type	Hard Disk Drive
Total HD Size	500 GB
Hard Drive Speed	7200 RPM
Number of hard drives included	1
Other Storage	·         SD/MMC Card ·         SDHC Card
Express Card	Express Card 34

Networking

Ethernet Type	10/100/1000 Mbps
Wifi Type	802.11 n/b/g

Interface Connections

Number of USB 2 Ports	4
Video Interfaces	·         HDMI ·         VGA
Additional Interfaces	·         Bluetooth ·         eSATA

Dimensions

Weight (min)	4.7 pounds
Weight (with accessories)	5.4 lbs
Width	13.5 inches
Depth	9.1 inches
Height	1.4 inches

Software

Operating system

Microsoft Windows 7 Professional

Other Features

Built-In Speakers	Stereo
Docking Station Port	No
Devices	·         Built-In Microphone ·         Built-In Webcam ·         Fingerprint Reader
Energy Star compliant	Yes
Input devices	·         Keyboard ·         Touchpad (multitouch) ·         TrackPoint/Eraserhead