SATA SSD vs PCIe SSD - What's the difference?

2 slots are M-key, but some are B+M-key, and some are E-key

On your board, only one slot is connected to the chipset, M2_1, so it should be easy to find out which drive is in that bus with HWiNFO64 Two

what is a 3 slot graphics card What do the keys mean? ; Key, supports ; Key B · SATA ; Key M · PCIe ; Key B+M · SATA or PCIe * ; Key A, PCIe and USB

what is the best online slot game to play Using an empty x8 or x16 PCIe slot, this card provides you with four PCIe slots with up to a 22110 form factor It is at Pcie and not 4 so please do