cgjxsvife 2 ports ngff m .2 b m key to pci -e 4x 3 .0 adapter card ssd to pci express ing

features: 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 data transfer up to 6.0gb/s supports sata-based b key and pci-e 4x-based m key ngff ssd supports 2230, 2242, 2260 & 2280 size ngff ssd one ngff b key and one ngff m key sockets available 8 screw holes 2230/2242/2260/2280 available to fix ngff ssd card