This item have NVME , NGFF, port , NVME transfer data by PCie Slot, but NGFF and is gain the power from PCie , and need the cable connect to motherboard to transfer date . Not transfer signal to hard disk driver by Pcie Product name: PCIE X16 TO m.2 M Key NVME SSD + m.2 B Key SSD + mSATA SSD Support: NVME m.2 SSD & m.2 SSD & mSATA SSD Input interface: NVME M-Key + M.2 B-Key + mSATA Output Interface: PCIE X16 + 2 x 7Pin Support slot: PCIE X16 2V+3.3V dual voltage high power supply, built-in large capacity capacitor and work indicator. With high-speed signal enhancement technology, full speed no carton, main board self check without delay, with large capacity capacitor and dual voltage module power supply, with double hot film. Support system: IOS / Windows8 / 10 / Linux . Please note: Packing list is not include any SSD/HDD Many buyer bought the wrong adapter and hard disk case because their don't know what is the connector of their SSD. It is important to know how to differentiate NVME(M key) , (B key) and NVME&(M&B key) . You can compare with your SSD connector to choose the adapter and case. Color: As shown Material: PC+Metal Package Contents: 1 x M.2 to PCI-E3.0 X16 Adapter 1 x Low Profile Bracket 2 x For SATA3.0 Cable 1 x Screw Kit 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.