https://www.amazon.com/NGFF-Both-…B01IEGSFN0
20% off $10.79 After Enter code MZ5VFAK4 at checkout.
Connects one B key & one M key NGFF SSD at the same time to PCI-E 4X motherboard
Compliant with PCI Express M.2 specification 1.0
Compliant with SATA 3.0 specification for B key
Compliant with PCI-E 4X 3.0 specification for M key
Supports 2230, 2242, 2260 & 2280 size NGFF SSD