| General Information | |
| Brand | Lenovo |
| Model | E431 (6277-2D3) |
| Dimensions(WxHxD) | 344 x 239 x 25.0 mm |
| Weight | 2.14 Kg |
| Colors | Black |
| Operating System | Windows 8 |
| Operating System Type | 64-bit |
| Display Details | |
| Display Size | 14.0 Inches (35.56 cm) |
| Display Resolution | 1366 x 768 Pixels |
| Display Type | LED |
| Display Features | HD LED Backlit Anti-glare Display |
| Display Touchscreen | No |
| Performance | |
| Processor | Intel Core i5-3320M (3rd Gen) |
| Clock-speed | 2.6 Ghz |
| Chipset | Intel HM77 Express |
| Graphic Processor | NVIDIA GeForce GT 640M |
| Graphics Memory | 2 GB |
| Memory | |
| Capacity | 4 GB |
| RAM type | DDR3 |
| Memory Slots | 2 DIMM |
| Expandable Memory | 16 GB |
| Memory Layout | 1 x 4 Gigabyte |
| Storage | |
| HDD Capacity | 1 TB |
| HDD Speed(RPM) | 5400 RPM |
| HDD type | SATA |
| Battery | |
| Battery Cell | 6 Cell |
| Battery type | Li-Ion |
| Battery Life | 6 Hrs |
| Networking | |
| Wireless LAN | 802.11 b/g/n |
| Bluetooth | Yes |
| Bluetooth Version | 4 |
| Ports | |
| USB 3.0 slots | 2 |
| USB 2.0 slots | 1 |
| SD Card Reader | Yes |
| Headphone Jack | Yes |
| Microphone Jack | Yes |
| VGA Port | Yes |
| Multimedia | |
| Web-cam | Yes |
| Video Recording | 720p HD |
| Secondary cam(Rear-facing) | No |
| Audio Solution | HD Audio Solution |
| Speakers | Stereo Speakers |
| In-built Microphone | Yes |
| Microphone Type | Dual Array Microphone |
| Peripherals | |
| Optical Drive | DVD SuperMulti Drive |
| Pointing Device | Touchpad with Multi-touch Gesture support |
| Keyboard | Full-sized and spill-resistant |
| Fingerprint Scanner | No |
| Screen Size | 14 |
| RAM | 4 GB |
| Processor | Core i5 (1st Gen) |
| Operating System | Windows 8 |
| Graphics Memory | 2 GB |
| Color | Black |
| Capacity | 1 TB |
| Brand | Lenovo |
