Lenovo Thinkpad W520 Workstation with Windows 7 Pro 64 bit. 
In very good condition and ready to use.

Spec:
CPU:  i7 - 2720QM / 2.20 GHZ
GPU: Nvidia Optimus Graphics
Screen: 1980x1080 FHD
16 GB Ram
480 GB New SSD
Wifi, Ethernet, Bluetooth
DVD
9-Cell battery in good condition
Genuine Lenovo 170W AC adapter included.

Windows 7 Pro 64 activated and updated with all device drivers. Ready to use.

Shipping to US lower 48 states only through UPS/FedEx/USPS per seller choice.