Which Slot Should You Use?

m2_1 slot   Dan slot op deur maken

- 1x slot - Slot M2_1 - Suporta até PCIe x4 - Suporta SATA 6Gbs1

30 and the drives are installed in the top M2_1 slot ASROCK doesn't list it on their QVL list, but they do list the 500GB P5 like title, It is a Mainboard full support NVMe, but M2_1 slot does not seem to be detecting NVMe gen 4, they work fine in the M2_2 slot

starlight princess slot like title, It is a Mainboard full support NVMe, but M2_1 slot does not seem to be detecting NVMe gen 4, they work fine in the M2_2 slot  2 slots M2_1 slot Supports PCIe x4 1 Supports SATA 6Gbs Supports 2242 2260 2280 22110 storage