Lenovo ThinkPad E431 (62771L7) Laptop
Specifications of Lenovo ThinkPad E431 (62771L7) Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Win7 Prof) (Black)
- Core i5 (3rd Gen)
- 4 GB DDR3 RAM
- 500 GB HDD
- Windows 7 Professional
- Everyday Use Laptop

| In the Box |
| Sales Package |
Laptop, Battery, AC Adapter, User Guide and Manuals |
| General |
| Brand |
Lenovo |
| Model Name |
ThinkPad |
| Series |
Edge Series |
| Lifestyle |
Everyday Use |
| Color |
Black |
| Model ID |
E431/62771L7 |
| Processor |
| Processor |
Core i5 (3rd Gen) |
| Variant |
3320M |
| Chipset |
Mobile QM77 Express |
| Brand |
Intel |
| Clock Speed |
2.6 GHz with Turbo Boost Upto 3.3 GHz |
| Cache |
3 MB |
| Memory |
| Expandable Memory |
Upto 16 GB |
| Memory Slots |
2 (Unused Slot – 0) |
| System Memory |
4 GB DDR3 |
| Storage |
| Hardware Interface |
SATA |
| RPM |
5400 |
| HDD Capacity |
500 GB |
| Optical Disk Drive |
| Optical Drive |
Yes |
| Platform |
| Operating System |
Windows 7 Professional |
| System Architecture |
64 bit |
| OS Architecture |
64 bit |
| Display |
| Screen Size |
14.0 inch |
| Screen Type |
HD Anti-glare Display |
| Graphics |
| Graphic Processor |
Intel HD Graphics 4000 |
| Input |
| Web Camera |
720p HD Webcam |
| Pointer Device |
TouchPad |
| Keyboard |
Island-style Keyboard |
| Audio |
| Internal Mic |
Dual Array Microphone |
| Speakers |
Yes |
| Sound |
Dolby Advanced Audio with Stereo Speakers |
| Communication |
| Ethernet |
Gigabit Ethernet |
| Wireless LAN |
Intel Centrino Wireless-N 2230 |
| Bluetooth |
v4.0 |
| Power |
| Battery Backup |
Upto 6 hours |
| Battery Cell |
6 cell |
| Ports/Slots |
| USB Port |
2 x USB 2.0 ((Including 1 x with Always On Function), 2 x USB 3.0 |
| Dock Port |
Yes |
| Mic In |
Yes |
| RJ45 LAN |
Yes |
| HDMI Port |
Yes |
| VGA Port |
Yes |
| Multi Card Slot |
4-in-1 Card Reader |
| Other Ports |
1 x Headphone Out/Microphone-in Combo Jack |
| Machine Dimensions |
| Weight |
2.14 kg |
| Dimension |
344 x 239 x 25 mm |
| Color |
Black |
| Warranty |
| Warranty Summary |
3 Years Onsite Warranty |
1 x Headphone Out/Microphone-in Combo Jack, 2 x USB 2.0 ((Including 1 x with Always On Function), 2 x USB 3.0, 3 Years Onsite Warranty, Battery Backup Upto 6 hours, Clock Speed 2.6 GHz with Turbo Boost Upto 3.3 GHz, Dolby Advanced Audio with Stereo Speakers, Dual Array Microphone, Gigabit Ethernet, HD Anti-glare Display, Intel Centrino Wireless N-2230, Intel HD Graphics 4000, Island-style Keyboard, Lenovo ThinkPad E431, Operating System Windows 7 Professional, Processor Core i5 (3rd Gen), Weight 2.14 kg
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