Differences are marked in red WS63 7RK-290US WS63 7RK-290US WS63 7RK-280US WS63 7RK-280US
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Manufacturer Part # WS63290 WS63280
OS Windows 10 Pro Windows 10 Pro
CPU Intel® Core™i7-7700HQ Intel® Core™i7-7700HQ
CPU Speed 2.8 - 3.8 GHz w/ Turbo Boost 2.8 - 3.8 GHz w/ Turbo Boost
Chipset Intel®HM175 Intel®HM175
Color Aluminum Black Aluminum Black
Screen Size 15.6" Full HD eDP IPS-Level 15.6" Full HD eDP IPS-Level
Resolution 1920x1080 (16:9) 1920x1080 (16:9)
Visual Experience True Color Tech. True Color Tech.
GPU NVIDIA® Quadro® P3000 NVIDIA® Quadro® P3000
Video Memory 6GB GDDR5 6GB GDDR5
Keyboard SteelSeries full-color backlight with Anti-Ghost keys + silver lining print SteelSeries full-color backlight with Anti-Ghost keys + silver lining print
Speaker Speakers *2 Speakers *2
Memory 32GB (16G*2)DDR4 2400MHz 16GB (8G*2) DDR4 2400MHz
HDD Capacity 512GB SSD (PCIE Gen3x4) + 2TB (5400rpm) 256GB SSD (PCIE Gen3x4) + 2TB 5400rpm
HDD Interface NVMe NVMe
LAN AR8171 AR8171
WLAN Intel 8265 Windstorm Peak (2x2 802.11ac) Intel 8265 Windstorm Peak (2x2 802.11ac)
Bluetooth BT 4.2 BT 4.2
Card Reader SD (XC/HC) SD (XC/HC)
Webcam 720p HD 720p HD
USB USB 3.0 * 3 USB 3.0 * 3
Thunderbolt YES YES
Video Port HDMI 1.4*1, mDP*1, USB Type-C (Thunderbolt 3)*1 HDMI 1.4*1, mDP*1, USB Type-C (Thunderbolt 3)*1
Audio Port Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1
AC Power Adaptor 180W 180W
Battery Pack 3 Cell 3 Cell
Dimension 14.96"x 9.8"x 0.69" 14.96"x 9.8"x 0.69"
Weight 3.96 lbs 3.96 lbs
Manufacturer Warranty 3 year limited warranty (includes 1 year global) 3 year limited warranty (includes 1 year global)
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