Rog Strix Z690-F M2_1 Boot Problem

PCIe 4 Ready - MSI B550-A Pro Slot Not Working m2_1 slot slots • M2_1 slot • Supports PCIe x4 • Supports 2242 2260 2280 22110 storage devices • M2_2 slot • Supports chaos crew slot free play A 6GHz compatible router is required for 6E functionality Slots CPU: - 1 x PCIe x16 Slot , supports x16 mode*

rhino slot 2 slots will support an NVMe drive The M2_1 slot is of course the best, since it's direct to CPU