Lenovo ThinkPad W550s
15.5-inch 3K touch display (2880×1620 resolution, IPS panel, anti-glare surface, 10-point touch support)
Windows 8.1 Pro 64-bit
Intel Core i7-5600U dual-core processor (2.6GHz, up to 3.2GHz Turbo Boost, 4MB cache, 15W TDP)
Nvidia Quadro K620M w/ 2 GB memory
16 GB DDR3L-1600 RAM (2x 8 GB; max. supported)
512 GB 2.5-inch SSD (Samsung MZ7TE512HMHP-000L1)
No internal optical drive
Intel Dual Band Wireless-AC 7265 wireless network adapter
Integrated Bluetooth 4.0
Integrated fingerprint reader
3-cell front battery (44Whr)
6-cell rear high capacity battery (72Whr)
1-year limited warranty
Dimensions (touch model): 15″ x 10.2″ x 0.92″
Weight (touch model): 5.47 lbs