shreeux
Movie Buff
You can use 2 NVMe drive,just that NVMe drive in 1st m2 slot will disable 2 sata ports & NVMe drive in 2nd m2 slot will disable all other pcie slots except the main one intended for graphics card. 2nd m2 slot is NVMe ssd only & it is slower than 1st m2 slot(pcie x2 vs pcie x4 for m2_1).
This is not an issue unless you plan on using more than 4 sata ports in future.Even then you can simply buy a sata pcie card with 2 sata ports for ~1000 from amazon.
Confused, after reading Manual only understand.
How to choose NVME cards for both slots, All are identical.
Post any links for both slots.