| Item # | 618509 |
| Backlight Technology | LED |
| Bluetooth Standard | Bluetooth 3.0 |
| brand name | Lenovo |
| color | Black |
| depth | 9.2" |
| diagonal screen size | 14 inches |
| DisplayPort | Yes |
| Ecolabel | ENERGY STAR; EPEAT Gold; RoHS |
| eSATA/USB Combo | Yes |
| Expansion Bay Type | Ultrabay Enhanced |
| Expansion Slot Type | ExpressCard/34 |
| Finger Print Reader | Yes |
| FireWire/i.LINK | No |
| Graphics Controller Manufacturer | Intel |
| Graphics Controller Model | HD 3000 |
| Graphics Memory Accessibility | Shared |
| hard drive capacity | 320 GB |
| Hyper-Threading | Yes |
| Input Voltage | 110 V AC; 220 V AC |
| integrated speakers | yes |
| manufacturer | Lenovo Group Limited |
| Maximum Battery Run Time | 9 Hour |
| maximum memory capacity | 8 GB |
| memory | 4 GB |
| memory card reader | Yes |
| Memory Card Supported | MultiMediaCard (MMC); Secure Digital (SD); Secure Digital High Capacity (SDHC); Secure Digital Extended Capacity (SDXC) |
| memory speed | PC3-10600 |
| memory type | DDR3 SDRAM |
| model name | 4180KHU |
| modem | Yes |
| Modem (RJ-11) | Yes |
| Network (RJ-45) | Yes |
| Number of USB 2.0 Ports | 4 |
| operating system | Windows 7 Professional |
| optical drive | DVD-Writer |
| peripherals included | Keyboard |
| Pointing Device Type | TouchPad; Trackpoint |
| processor brand | Intel |
| processor model | i5-2540M |
| processor speed | 2.60 GHz |
| processor type | Core i5 |
| Product Line | ThinkPad |
| screen resolution | 1600 x 900 |
| Total Number of USB Ports | 4 |
| VGA | Yes |
| vPro Technology | Yes |
| warranty length | 3-year limited |
| Webcam | Yes |
| weight | 4.79 lb |
| wired connectivity | Gigabit Ethernet |
| Wireless LAN | Yes |
| Wireless LAN Manufacturer | Intel |
| Wireless LAN Model | Centrino Advanced-N 6205 |
| Wireless LAN Standard | IEEE 802.11a/b/g/n |
| WWAN Supported | Yes |
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