Currently an m 2 ssd has either one of three key types.
M 2 socket key e supports type 2230.
Usb 2 0 pcie form factor.
1 x m 2 socket key e supports type 2230 wi fi bt and intel cnvi integrated wi fi bt module for 3 ssd on cpu support install a hyper m 2 x16 card sold separately into the pciex16 1 slot enable this card under bios settings.
You will find the key type labeled on or near the edge connector or gold fingers of the ssd.
This article assumes that you have confirmed your motherboard notebook supports pci express m 2 ssds not sata ones.
Some support pci e only when some compatible with sata and pci e.
1 x mini pcie male 1 x 67 pin m 2 key e slot interface.
Storage 8 x sata3 6 0 gb s connectors support raid raid 0 raid 1 and raid 10 ncq ahci and hot plug.
1 x m 2 socket key e supports type 2230 wifi bt module supports nvme ssd as boot disks.
Controller determines m 2 ssd uses sata or pci e channel.
The m 2 specification identifies 12 key ids on the module card and socket interface but m 2 ssds typically use three common keys.
For example samsung 960 evo m 2 2280 ssd with samsung polaris pci e controller uses pcie channel.
The wi fi bt module is purchased separately.
Mini pcie full size half size supports m 2 modules in format 2242 2230 3042 and 3030 with key e or key a e based on usb pcie maximum height of the components on the module.
Utilize up to 2tb micro sd 3 0 sdxc memory card in embedded motherboard with m 2 a key or e key socket via fast pcie signals supports m 2 type 2230 and 2242 plated holes pcba size.
M 2 nvme to pci express 3 0 x4 adapter card support m key solid state drive type 2280 2260 2242 2230 converter to desktop pci express model.
1 x m 2 socket key e supports type 2230 wifi bt module 15μ gold contact in vga pcie slot pcie1 pcie2 and pcie3 supports nvme ssd as boot disks.
Storage 4 x sata3 6 0 gb s connectors support ncq ahci and hot plug if m2 1 is occupied by a sata type m 2 device sata3 0 will be disabled.
42mm x 22mm 1 65 x 0 87 windows driver available fully rohs compliant.
Read our earlier guide to understand why this is important.
B m and b m.
What determines the channel of m 2 ssd.
Before deploying m 2 ssds determine the type of socket on the host and check the module connector keying.
Adapter mini pcie m 2 key e slot.