Hi,

I broke my head for this problem and i can't found a solution..

Laptop GX701GX-EV021T
Win 10 pro
All driver updated
Bios uefi. Last update 308.

Tech specs from asus site is pcie gen3x4

Replaced the stock nvme with samsung 970 evo plus gen3x4 1 TB

In samsung magician i can see the evo works only with pcie gen 3x2. Write 1600 and read 1700 from test..

I dunno why only gen3x2 and not gen3x4..

I can't change from bios.

Every help is appreciated thanks !