| Item # | 645954 |
| Manufacturer # | UP5678 |
| Backlight Technology | LED |
| battery type | lithium ion (Li-ion) |
| Bluetooth Standard | Bluetooth 4.0 |
| brand name | Lenovo |
| color | Matte black; Silver |
| depth | 9.4 in. |
| ENERGY STAR | Yes |
| Environmental Certification | EPEAT Gold; ENERGY STAR 5.2; RoHS |
| Expansion Slot Type | Mini PCI Express |
| Finger Print Reader | Yes |
| front camera/webcam | Yes |
| Graphics Controller Manufacturer | Intel |
| Graphics Controller Model | HD 4600 |
| Graphics Type | Shared |
| hard drive capacity | 500 GB |
| HDCP Supported | Yes |
| Hyper-Threading | Yes |
| integrated speakers | yes |
| laptop battery life range | 5 - 7.9 hours |
| LCD Backlight Technology | LED backlight |
| manufacturer | Lenovo Group Limited |
| maximum battery life | 6.30 hours |
| maximum memory capacity | 16 GB |
| Maximum Turbo Speed | 3.20 GHz |
| memory | 4 GB |
| memory card reader | Yes |
| Memory Card Supported | SD; SDXC; SDHC; MultiMediaCard (MMC) |
| memory speed | DDR3L-1600/PC3-12800 |
| memory type | DDR3L SDRAM |
| model | 20C50057US |
| operating system details | Windows 8 Pro |
| Operating Systems | Windows 8 Pro |
| optical drive | DVD-Writer |
| package contents | ThinkPad Edge E440 20C50057US Notebook; Lithium Ion Battery; AC Adapter |
| peripherals included | Keyboard |
| Pointing Device Type | Trackpoint; TouchPad |
| ports | 1 Ethernet (RJ-45); 1 HDMI; 1 headphone/microphone; 1 USB 2.0; 2 USB 3.0; 1 VGA 15-pin D-sub |
| processor brand | Intel |
| processor model | i7-4702MQ |
| processor speed | 2.20 GHz |
| processor type | Intel Core i7 |
| Product Line | ThinkPad Edge |
| screen resolution | 1366 x 768 |
| screen size | 14 in. |
| Total Number of USB Ports | 3 |
| vPro Technology | No |
| warranty length | 1-year limited |
| weight | 4.70 lb |
| Wimax | No |
| wired connectivity | 10/100/1000 Ethernet |
| Wireless LAN | Yes |
| Wireless LAN Manufacturer | Intel |
| Wireless LAN Model | Wireless-N 7260 |
| Wireless LAN Standard | IEEE 802.11b/g/n |
| WWAN Supported | No |
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