Extended to 4 x m 2 internal connectors socket 3 m key type 2242 2260 2280 22110 pcie x4 ssd support support for raid 0 raid 1 and raid 10 supported raid levels vary by platform.
M key type 2242 2260 2280.
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.
B m and b m.
Each key exposes a different set of interfaces to each card m 2 can connect directly to the pci express bus but different pins can be used to connect to the usb 2 0 and 3 0 buses sata iii.
B m or b m while a socket can only have one key.
A b keying pins 12 19 gives pci express ssds up to 2x lanes of bandwidth while a m keying pins 59 66 provides pci express ssds with.
Ssd can only be installed one way.
You will find the key type labeled on or near the edge connector or gold fingers of the ssd.
The m 2 specification identifies 12 key ids on the module card and socket interface but m 2 ssds typically use three common keys.
Currently an m 2 ssd has either one of three key types.
As the key positions of b and m are slightly different the m.
Wanmingtek aluminum m 2 ngff to usb 3 0 m 2 ssd enclosure external ssd enclosure sata based m 2 for 2230 2242 2260 2280 solid state drive with key b key b m model.