Genuine Windows 7 Professional 64-bit Edition (plus Windows 8 Pro license and media)
Intel Quad Core i7-4800MQ @ 2.7ghz (3.7 Turbo) 1600mhz/6MB cache
32GB PC3-12800 1600MHz DDR3L (4 x 8GB) 32GB Max
Nvidia Quadro K2100M Graphics with 2GB DDR5 Memory
15.5" 3K (2880 x 1620) IPS Backlit Widescreen and WWAN antenna (350 nits, 1000:1 contrast ratio)
720p Integrated Camera
Backlit Keyboard
X-Rite color calibration sensor
Intel Dual Band Wireless-AC WiFi 7260
8x DVD/RW Dual Layer Burner
UltraNav TrackPoint and Touchpad with Fingerprint Reader
4 in 1 Media Reader and Modem (SD, MMC, SDHC, SDXC)
Bluetooth Combo Adapter
9 Cell Lithium Ion battery
Genuine Lenovo Worldwide Warranty 3 Year Depot (International Warranty Support - Model Type 20BG)