Which M.2 Slot To Use Z390
But z390 chipset cannot support cnvio2 interface, so you cannot insert ax201ngw in it. Otherwise, having 3 m.2 slots on the motherboard where only 1 is. Free shipping original motherboard for ASUS X99A/USB3.1 The pcie x16_3 is set at x2 mode by default. Which m.2 slot to use z390 . I am using the samsung 970 evo plus m.2 as my main storage +. Hi all, i have a z390 plus motherboard and it has two m.2 slots. Seems on your specific motherboard all 3 slots perform the same, but only the 2nd and 3rd slot support the longest type of m.2. There is a work around, it will require ax200ngw, not ax201ngw and use a spare m.2 slot. I'm using the second m.2 slot to expand my gpu and bought an m.2 riser shown in the photo. So it is safe to use whichever m.2 slot you want, just. Link to the adapter is at the bottom. If you install it in the m2p slot, you lose 2 of 4 lanes of your pciex4 slot. I've purchased the z390 auros ultra and a samsung 970 evo 1tb nvme m.2 ssd, whic