Will a M+B key 8x Sata card work in a M key socket?

For example, the ASUS Z97-A lists the slot as Socket 3, with M Key, type 22602280 so it supports drives that are 22mm wide and either

Acer Travelmate P2 TMP214-53, slot type

m24 slot Correct, M910q has one drive bay and one 80mm SSD slot No, a device in bay could only connect to SATA, there is no possibility to

m2 expansion slot SSDs in the 2230 and 2280 formats can be used The use of the latter requires the drive frame to be removed and the retaining