SFF-8654 8i to 2 M.2 2280 Nvme adapter board. This adapter card is generally connected to the following motherboard interface using an SFF-8654 to -8654 cable! For example, the SFF-8654 8i interface of 's H12SSL-I and 's H12SSL-NT. The adapter board can be used with a PCle adapter card or expansion card to achieve high-speed read-write disk expansion, which become the favorite of NAS players! This adapter board is equipped with a customized all-aluminum shell, which instantly turns into a U.2 disk. The 4 mounting holes on the side are compatible with the 2.5-inch disk specification and can be easily adapted to all chassis. Colour:Grey Material:PCB+Metal Package Contents: 1 * SFF-8654 8i to M.2 2280 NVME Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.