[SOLVED] Do Dell Inspiron 15 7577 support M.2 PCIE 3.0x4 SSD?

[yusheng2000]

I just realized that I haven't actually know my laptop's m.2 support. By having an intention to buy XPG SX8200 Pro, I forgot to check my m.2 slot support 3x2 or 3x4. As, I did found some results that if the 'key' is M and it would be PCIE 3x4 https://www.atpinc.com/blog/what-is-m.2-M-B-BM-key-socket-3 and this is my laptop's m.2 slot:

Do anyone of you have the answer about it? Or your ssd can run up to 2000 to 3000 R/W, then please tell me~ thanks

 

[popatim]

https://www.dell.com/community/Inspiron/Inspiron-15-7577-and-Samsung-960-Evo-NvMe-SSD/td-p/5839329