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| 64-bit Processing | Yes |
|---|---|
| Backlight Technology | LED |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Energy | 99.90 Wh |
| Bluetooth | Yes |
| Bluetooth Standard | Bluetooth 4.0 |
| Brand Name | Lenovo |
| Cache | 6 MB |
| Chipset Manufacturer | Intel |
| Chipset Model | QM87 Express |
| Depth | 9.8" |
| Direct Media Interface | 5 GT/s |
| Display Screen Type | Active Matrix TFT Color LCD |
| DisplayPort | Yes |
| Ethernet Technology | Gigabit Ethernet |
| Expansion Bay Type | Ultrabay Slim |
| Expansion Slot Type | ExpressCard/34 |
| Graphics Controller Manufacturer | NVIDIA, Intel |
| Graphics Controller Model | Quadro K1100M, HD 4600 |
| Graphics Memory Accessibility | Dedicated, Shared |
| Graphics Memory Capacity | Up to 2 GB |
| Graphics Memory Technology | GDDR5, DDR3L SDRAM |
| Green Compliance Certificate/Authority | RoHS, EPEAT Gold |
| Green Compliance Certificate/Authority | GREENGUARD, ENERGY STAR 5.0 |
| Green Compliant | Yes |
| Headphone/Microphone Combo Port | Yes |
| Height | 1.2" |
| Hyper-Threading | Yes |
| Keyboard | Yes |
| Maximum Battery Run Time | 11.10 Hour |
| Maximum Memory | 32 GB |
| Maximum Power Supply Wattage | 170 W |
| Maximum Turbo Speed | 3.70 GHz |
| Memory Card Reader | Yes |
| Memory Standard | DDR3L-1600/PC3-12800 |
| Memory Technology | DDR3L SDRAM |
| Microphone | Yes |
| Near Field Communication | No |
| Network (RJ-45) | Yes |
| Number of Cells | 9-cell |
| Number of Total Memory Slots | 4 |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Operating System | Windows 7 Professional |
| Operating System Architecture | 64-bit |
| Optical Drive Type | DVD-Writer |
| Optical Media Supported | DVD±R/±RW |
| Pointing Device Type | TouchPad, Trackpoint |
| Processor Core | Quad-core (4 Core) |
| Processor Manufacturer | Intel |
| Processor Model | i7-4800MQ |
| Processor Speed | 2.70 GHz |
| Processor Type | Core i7 |
| Product Line | ThinkPad |
| Product Model | 20BG0014US |
| Product Name | ThinkPad W540 (20BG-0014US) |
| Product Series | W540 |
| Product Type | Notebook |
| Screen Resolution | 1926 x 1080 |
| Screen Size | 15.6" |
| Solid State Drive Capacity | 256 GB |
| Solid State Drive Interface | Serial ATA/600 |
| Speakers | Yes |
| Standard Memory | 8 GB |
| Switchable Graphics | Yes |
| Total Number of USB Ports | 4 |
| TouchPad Features | Multi-touch Gesture |
| Touchscreen | No |
| VGA | Yes |
| Warranty | 3 years |
| Webcam | Yes |
| Weight (Approximate) | 5.95 lbs |
| Width | 14.8" |
| Wireless LAN | Yes |
| Wireless LAN Manufacturer | Intel |
| Wireless LAN Standard | IEEE 802.11a/b/g/n |