Lenovo ThinkPad T520 | Core i5-2nd Gen.

Processor: Intel Core i5-2520M (2nd Gen) Dual-Core Memory: 4GB DDR3 RAM (Supports up to 16GB) Storage: 320GB HDD Display: 14" HD (1366 × 768) Graphics: Intel HD Graphics 3000 Keyboard: Lenovo ThinkPad Spill-Resistant Keyboard with TrackPoint I/O Ports: 2x USB 2.0, 1x USB 2.0/eSATA Combo, 1x Powered USB 2.0, 1x VGA, 1x DisplayPort, 1x RJ-45 Ethernet, ExpressCard Slot, SD Card Reader, Headphone/Mic Combo Connectivity: Wi-Fi, Bluetooth (Optional), Gigabit Ethernet Design: Durable business-class laptop with classic ThinkPad design and 15.6" widescreen display