The above link is the Upgrade Guide from ASUS for the GL702. If you look at the M.2 SSD section about halfway down the page, you will see this image:
[image|1783679]
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It appears the slot has a M keying (5 contacts on keyed side). See also: https://rog.asus.com/articles/maximus-motherboards/buying-an-m-2-ssd-how-to-tell-which-is-which/
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It appears the slot has a M keying (5 contacts on keyed side), which matches up with the Upgrade Guide’s claim that “GL502 allows for an NVME M.2 PCIe 3.0 X4 SSD”, since M keying allows for 4x lanes of bandwidth. See also: https://rog.asus.com/articles/maximus-motherboards/buying-an-m-2-ssd-how-to-tell-which-is-which/
The above link is the Upgrade Guide from ASUS for the GL702. If you look at the M.2 SSD section about halfway down the page, you will see this image:
[image|1783679]
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It appears the slot has a B&M keying. Additionally,the Samsung MZ-NTY1280 that is installed is B&M keyed. See https://www.newegg.com/p/1Z4-000R-00092?Item=9SIAADF8VM1227&source=region&nm_mc=KNC-GoogleMKP-PC&cm_mmc=KNC-GoogleMKP-PC-_-pla-The%20Best%20Deals%20For%20You-_-Solid%20State%20Disk-_-9SIAADF8VM1227&gclid=CJOen92j2OICFYzAyAoddGsNtw&gclsrc=aw.ds
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It appears the slot has a M keying (5 contacts on keyed side). See also: https://rog.asus.com/articles/maximus-motherboards/buying-an-m-2-ssd-how-to-tell-which-is-which/
The above link is the Upgrade Guide from ASUS for the GL702. If you look at the M.2 DDS section about halfway down the page, you will see this image:
+
The above link is the Upgrade Guide from ASUS for the GL702. If you look at the M.2 SSD section about halfway down the page, you will see this image:
[image|1783679]
It appears the slot has a B&M keying. Additionally, the Samsung MZ-NTY1280 that is installed is B&M keyed. See https://www.newegg.com/p/1Z4-000R-00092?Item=9SIAADF8VM1227&source=region&nm_mc=KNC-GoogleMKP-PC&cm_mmc=KNC-GoogleMKP-PC-_-pla-The%20Best%20Deals%20For%20You-_-Solid%20State%20Disk-_-9SIAADF8VM1227&gclid=CJOen92j2OICFYzAyAoddGsNtw&gclsrc=aw.ds
REF: https://rog.asus.com/articles/guides/upgrade-guide-rog-strix-gl702/
The above link is the Upgrade Guide from ASUS for the GL702. If you look at the M.2 DDS section about halfway down the page, you will see this image:
[image|1783679]
It appears the slot has a B&M keying. Additionally, the Samsung MZ-NTY1280 that is installed is B&M keyed. See https://www.newegg.com/p/1Z4-000R-00092?Item=9SIAADF8VM1227&source=region&nm_mc=KNC-GoogleMKP-PC&cm_mmc=KNC-GoogleMKP-PC-_-pla-The%20Best%20Deals%20For%20You-_-Solid%20State%20Disk-_-9SIAADF8VM1227&gclid=CJOen92j2OICFYzAyAoddGsNtw&gclsrc=aw.ds