Expansion Card Slots · M.2

7NGFF-F0-0402 (NGFF M KEY H:4.0mm) is an M.2 (NGFF) expansion card slot connector in KINGCONN's m-2 series. It has a pitch of 0.50 mm and a mated height of 4.0 mm, with contacts in phosphor bronze and a hold-down in SUS 304, housed in a black UL94V-0 rated housing. Connectors of this type are used on motherboards and add-in cards to mount M.2 modules such as SSDs and wireless cards in laptops, desktops and embedded systems. The part is RoHS compliant, and the engineering drawing (PDF) is available for download on this page.
Source: engineering drawing for this part number 7NGFF-F0-0402 rev. A