Lenovo W541 Thinkpad – Work Station

2.9 GHz Intel Core i7-4910MQ (Quad Core)
8GB RAM (Upgradeable) – max upto 32 GB
256GB SSD (Upgradeable)
NVIDIA Quadro K2100M Graphics (2GB)
15.6″ LED-Backlit Display
Backlit Keyboard
3K resolution screen
SuperMulti DVD Burner
802.11ac Wi-Fi, Bluetooth 4.0
Thunderbolt 2.0 and Card Reader
Built-in Webcam, Mic, & Speakers
Original 170 Watt Charger