4291-4BG
Contents
Lenovo ThinkPad X220 4291-4BG Specifications
CPU, Chipset and Memory
| Processor Manufacturer | Intel |
| Processor Class | Core i7 (Sandy Bridge - 32nm) |
| Processor Name | Intel Core i7-2640M |
| Processor Speed | 2.80 GHz (Turbo up to 3.50GHz) |
| Processor Cores | 2 (4 threads with Hyper Threading technology) |
| Processor DMI Speed | 5GT/s |
| L2 Cache Size | 4 MB |
| Chipset | Mobile Intel QM67 Chipset |
| Installed Memory | 4 GB (1 SO-DIMM) |
| Maximum Memory | 16 GB (2 SO-DIMM) |
| Memory Technology | DDR3 SDRAM |
| Memory Speed | 667 MHz (1333 MHz DDR) |
Storage
| Fixed Disk Type | Solid State Drive (SSD) |
| Storage Interface | SATA3 (6Gbps) 1 |
| Disk Capacity | 160 GB |
| Optical Drive | DVD Super Multi IV in Ultrabase (Panasonic UJ8A2 or LG GU40N) |
| Optical Drive Interface | Serial Ultrabay Slim (Serial ATA) |
Display and Graphics
| Display Size | 12.5 inch |
| Display Type | IPS |
| Display Resolution | HD (1366x768) |
| Graphics Processor | Intel HD Graphics 3000 (integrated in CPU) |
| Graphics Memory | Shared (up to 1.7GB) |
| Webcam | 720p |
Battery
| Battery Model | 9 cell |
| Battery Capacity | 93240 mWh (11.1V, 8.4 AH) |
| Battery Type | Lithium ion |
Communications and Networking
| Network (LAN) | Intel 82579LM (10/100/1000Mbps) |
| Wireless LAN | Intel Centrino Advanced-N 6205 (up to 300Mbps, mini-PCIe) |
| Wireless WAN | Ericsson F5521gw Mobile Broadband (mini-PCIe) |
| Bluetooth | 3.0 |
| Modem | No |
Ports and Connectors
| Video | DisplayPort++ (multi-mode, HDMI passthrough), VGA (15-pin D-Sub) |
| Audio | 1 x Combo Jack (Line Out + Mic-In), DisplayPort++ (DP/HDMI audio) |
| Communications | Network Port (RJ-45 Ethernet 10Base-T/100Base-TX/1000Base-T) |
| USB | 3 ports (1 x USB 3.0 Hi-Speed, 1 x USB 2.0 Hi-Speed, 1 x USB 2.0 Powered Hi-Speed) |
| Expansion | 1 x Express Card slot with integrated door (ExpressCard/34 or ExpressCard/54, PCI-Express 2.0 x1 or USB 2.0), 4-in-1 Card Reader (SD, SDHC, SDXC, MMC) |
| Docking | Docking / Ultrabase connector on bottom of machine |
General Product Info
| Input Devices | Keyboard, Trackpoint, Touchpad, Fingerprint sensor |
| Included Sound Card | Conexant 20672 HD Audio |
| Built-in Microphone | Yes |
| Built-in Speakers | Stereo (2 x 1w) |
| Weight | 1.67 kg |
| Dimension | 19-35mm x 305mm x 206mm (HxWxD) |
| Operating System | Microsoft Windows 7 Professional 64-bit |
Ultrabase
| Type | Thinkpad Ultrabase Series 3 |
| Pass-through ports | DisplayPort, VGA (D-SUB), Ethernet (RJ-45) |
| Extra ports | 4 x USB 2.0 (integrated hub), 1 x Line-out (3.5mm), 1 x Mic-in (3.5mm) |
| Ultrabay | Serial Ultrabay Slim (with DVD Multi IV) |
| Other features | Power-on button, Ejection request button, AC input jack, Integrated lock, Kensington lock hole |
| FOOTNOTES [Δ] |
- Actual drive used may be limited to SATA2/3Gbps
