MSI B660 boards M2 slots

: Buy Sintech M-Key AE Key,NGFF WiFi Card to m 2 slot key m GIGABYTE PCIe SSD 256GB · Form Factor: 2280 · Interface: PCI-Express x2, NVMe · Total Capacity: 256GB* · Warranty: Limited 3-years · Sequential Read m24 slot wallet 2 SSD up to Gen5 x4 128Gbs; XXL aluminum cooling fin; Dual variable 2 Sockets , supports type 22422260228025802211025110 PCIe Gen5x4

m2 slot mainboard Currently the keys B, M, A and E together with B+M and A+E are in use The slot and the module have to support the same key in order to be compatible