Differences are marked in red WE62 7RJ-2011US WE62 7RJ-2011US WE62 7RI-2012US WE62 7RI-2012US WE62 7RJ-1833US WE62 7RJ-1833US WE62 7RJ-1832US WE62 7RJ-1832US WE62 7RJ-1828US WE62 7RJ-1828US WE62 7RI-1861US WE62 7RI-1861US WE62 7RI-1862US WE62 7RI-1862US
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Manufacturer Part # WE622011 WE622012 WE621833 WE621832 WE621828 WE621861 WE621862
OS Windows 10 Pro Windows 10 Pro Windows 10 Pro Windows 10 Pro Windows 10 Pro Windows 10 Pro Windows 10 Pro
CPU Intel® Core™i7-7700HQ Intel® Core™i7-7700HQ Intel® Core™i7-7700HQ Intel® Core™i7-7700HQ Intel® Core™i7-7700HQ 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 2.8 - 3.8 GHz w/ Turbo Boost 2.8 - 3.8 GHz w/ Turbo Boost 2.8 - 3.8 GHz w/ Turbo Boost 2.8 - 3.8 GHz w/ Turbo Boost 2.8 - 3.8 GHz w/ Turbo Boost
Chipset Intel®HM175 Intel®HM175 Intel®HM175 Intel®HM175 Intel®HM175 Intel®HM175 Intel®HM175
Color Aluminum Black Aluminum Black Aluminum Black Aluminum Black Aluminum Black Aluminum Black Aluminum Black
Screen Size 15.6" Full HD eDP IPS-Level 15.6" Full HD eDP IPS-Level 15.6" Full HD eDP IPS-Level 15.6" Full HD eDP IPS-Level 15.6" Full HD eDP IPS-Level 15.6" Full HD eDP IPS-Level 15.6" Full HD eDP IPS-Level
Resolution 1920x1080 (16:9) 1920x1080 (16:9) 1920x1080 (16:9) 1920x1080 (16:9) 1920x1080 (16:9) 1920x1080 (16:9) 1920x1080 (16:9)
Visual Experience True Color Tech. True Color Tech. True Color Tech. True Color Tech. True Color Tech. True Color Tech. True Color Tech.
GPU NVIDIA® Quadro® M2200 NVIDIA® Quadro® M1200 NVIDIA® Quadro® M2200 NVIDIA® Quadro® M2200 NVIDIA® Quadro® M2200 NVIDIA® Quadro® M1200 NVIDIA® Quadro® M1200
Video Memory 4GB GDDR5 4GB GDDR5 4GB GDDR5 4GB GDDR5 4GB GDDR5 4GB DDR5 4GB DDR5
Keyboard SteelSeries full-color backlight with Anti-Ghost keys + silver lining print SteelSeries full-color backlight with Anti-Ghost keys + silver lining print SteelSeries full-color backlight with Anti-Ghost keys + silver lining print SteelSeries full-color backlight with Anti-Ghost keys + silver lining print SteelSeries full-color backlight with Anti-Ghost keys + silver lining print SteelSeries full-color backlight with Anti-Ghost keys + silver lining print SteelSeries full-color backlight with Anti-Ghost keys + silver lining print
Speaker Dynaudio Tech Speakers *4 + woofer *1 Dynaudio Tech Speakers *4 + woofer *1 Dynaudio Tech Speakers *4 + woofer *1 Dynaudio Tech Speakers *4 + woofer *1 Dynaudio Tech Speakers *4 + woofer *1 Dynaudio Tech Speakers *4 + woofer *1 Dynaudio Tech Speakers *4 + woofer *1
Memory 16GB (8G*2) DDR4 2400MHz 16GB (8G*2) DDR4 2400MHz 32GB (16G*2) DDR4 2400MHz 16GB (8G*2) DDR4 2400MHz 16GB (8G*2) DDR4 2400MHz 16GB (8G*2) DDR4 2400MHz 8GB DDR4 2400MHz
HDD Capacity 256GB M.2 SATA + 1TB SATA (7200RPM) 256GB M.2 SATA + 1TB SATA (7200RPM) 512GB M.2 SATA 512GB M.2 SATA 256GB M.2 SATA 256GB M.2 SATA 1TB (7200RPM)
Optical Drive Type DVD Super Multi DVD Super Multi DVD Super Multi DVD Super Multi DVD Super Multi DVD Super Multi DVD Super Multi
LAN AR8171 AR8171 AR8171 AR8171 AR8171 AR8171 AR8171
WLAN Intel 3168 Sandy Peak 1 (1x1 802.11 ac) Intel 3168 Sandy Peak 1 (1x1 802.11 ac) Intel 8265 Windstorm Peak (2x2 802.11ac) Intel 8265 Windstorm Peak (2x2 802.11ac) Intel 8265 Windstorm Peak (2x2 802.11ac) Intel 3168 Sandy Peak 1 (1x1 802.11 ac) Intel 3168 Sandy Peak 1 (1x1 802.11 ac)
Bluetooth BT 4.2 BT 4.2 BT 4.2 BT 4.2 BT 4.2 BT 4.2 BT 4.2
Card Reader SD (XC/HC) SD (XC/HC) SD (XC/HC) SD (XC/HC) SD (XC/HC) SD (XC/HC) SD (XC/HC)
Webcam 720p HD 720p HD 720p HD 720p HD 720p HD 720p HD 720p HD
USB USB 3.0 x 2 USB 2.0 x 1 USB 3.0 x 2 USB 2.0 x 1 USB 3.0 x 2 USB 2.0 x 1 USB 3.0 x 2 USB 2.0 x 1 USB 3.0 x 2 USB 2.0 x 1 USB 3.0 x 2 USB 2.0 x 1 USB 3.0 x 2 USB 2.0 x 1
Video Port HDMI 1.4*1, mDP*1, USB Type-C HDMI 1.4*1, mDP*1, USB Type-C HDMI 1.4*1, mDP*1, USB Type-C HDMI 1.4*1, mDP*1, USB Type-C HDMI 1.4*1, mDP*1, USB Type-C HDMI 1.4*1, mDP*1, USB Type-C HDMI 1.4*1, mDP*1, USB Type-C
Audio Port Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1
AC Power Adaptor 120W 120W 120W 120W 120W 120W 120W
Battery Pack 6 Cell 6 Cell 6 Cell 6 Cell 6 Cell 6 Cell 6 Cell
Dimension 15.07"x10.23"x1.06" 15.07"x10.23"x1.06" 15.07"x10.23"x1.06" 15.07"x10.23"x1.06" 15.07"x10.23"x1.06" 15.07"x10.23"x1.06" 15.07"x10.23"x1.06"
Weight 5.29 lbs 5.29 lbs 5.29 lbs 5.29 lbs 5.29 lbs 5.29 lbs 5.29 lbs
Manufacturer Warranty 3 year limited warranty (includes 1 year global) 3 year limited warranty (includes 1 year global) 3 year limited warranty (includes 1 year global) 3 year limited warranty (includes 1 year global) 3 year limited warranty (includes 1 year global) 3 year limited warranty (includes 1 year global) 3 year limited warranty (includes 1 year global)
HDD Interface M.2 SATA SATA
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