The m 2 specification identifies 12 key ids on the module card and socket interface but m 2 ssds typically use three common keys.
M key type 22110.
2 pcie x2 ssd or b key m.
Employing a more flexible physical specification the m 2 allows different module widths and lengths and paired with the.
4 40 x 9 60 package contents.
The type of keying b m b m supported by the motherboard notebook socket if it is pci express whether it supports 2x or 4x pci express the maximum length of ssd drive supported 2232 to 22110 hint.
M 2 replaces the msata standard which uses the pci express mini card physical card layout and connectors.
You will find the key type labeled on or near the edge connector or gold fingers of the ssd.
M 2 has three specifications.
2 ngff stand ff and multiple plated holes supports type 22110 2280 2260 2242 and 2230 ssd supports pcie gen3 and pcie gen2 m.
Adjustable stand offs and multiple mounting holes this adapter is only for m key m.
Siig full speed m 2 m key nvme ssd to pcie adapter pci express x16 card with heatsink supports windows 7 8 10 supports 2230 2242 2260 2280 form factor m 2 ssds 3 9 out of 5 stars 19 27 70 27.
Quick installation guide support cd 4 x m 2 screws.
B m and b m.
22mm is the uniformed width and 42 60 80 represent for different length.
2 ngff 80mm 60mm 42mm 30mm ssd.
Not compatible with a b key m.
Interface pci express 4 0 x16 interface connectors 4 x hyper m 2 sockets supports m key type 2242 2260 2280 22110 m 2 pci express module up to gen4 x4 64 gb s 1 x graphics 12v power connector.
M 2 formerly known as the next generation form factor ngff is a specification for internally mounted computer expansion cards and associated connectors.
It s a m notched 2280 form factor ssd meaning it ll fit perfectly in the above asus 170 pro gaming motherboard.
1 x m 2 socket 3 with m key type 2242 2260 2280 22110 storage devices support both sata pcie mode 1 as for the ssd take a look at the samsung 950 pro 512gb.