| Name: | Lenovo - ThinkPad W550s 15.5" LED Inplane Switching Mobile Workstation-Intel Core i7 i7-5500U 2 Core 2.40GHz - Black |
| Model: | 20E20010US |
| Height: | 0.75 inches (1.91 centimeters) |
| Width: | 15.00 inches (38.1 centimeters) |
| Depth: | 10.20 inches (25.91 centimeters) |
| Weight: | 2.75 pounds (1.25 kilograms) |
| Hard Drive Capacity: | 256 |
| Operating System: | Windows 7 Professional |
| Processor Brand: | Intel |
| Processor: | Intel 5th Generation Core i7 |
| Processor Speed: | 2.4 gigahertz |
| System Memory (RAM): | 8 gigabytes |
| Battery Type: | Lithium-ion |
| Screen Size (Measured Diagonally): | 15.5 inches (39.37 centimeters) |
| Wireless Networking: | Wireless-AC |
| Embedded Mobile Broadband: | None |
| Cache Memory: | 4 megabytes |
| Media Card Reader: | Yes |
| System Memory RAM Expandable To: | 16 gigabytes |
| Type of Memory (RAM): | DDR3L SDRAM |
| Number Of Memory Slots: | 2 |
| Ethernet: | 10/100/1000 Gigabit |
| Graphics Type: | Integrated |
| Graphics Processing Unit/GPU: | NVIDIA |
| Video Memory Type: | Dedicated |
| Graphics Card: | NVIDIA Quadro K620M |
| Number Of USB Port(s): | 3 |
| Port Type(s): | VGA|USB 3.0|USB|Ethernet |
| NFC Enabled: | No |
| Blu-Ray Player: | No |
| Built-In Webcam: | Yes |
| Touch Screen: | No |
| Display Type: | Widescreen LCD |
| Touchpad Type: | N/A |
| Color: | Black |