Convert the SSD solid state drive that supports M.2 NGFF or MSATA to SATA 2.5 inch /3.5 inch hard drive. Fully compatible with SATA3.1 standard. Compatible with PCI Express M.2 protocol. Support M.2 NGFF SSD of 80mm 60mm 42mm 30mm. Support full-height and half-height size MSATA SSD. Notice: Two SSDs can be inserted at the same time, only one SSD can be recognized at a time, and the switch needs to be toggled to the corresponding position. NGFF part of this adapter card is only suitable for B-key or B/M-key interface, not for M-key interface. Hard drives that do not support AHCI and NVME protocols are used. Only the m2 hard disk that supports the SATA protocol (NGFF) is used. NGFF and MSATA SSD allow input voltage of 3.3V and maximum current of 3A. This adapter card has no chip, so there is no such thing as speed. It only plays a role in transfer. The speed is related to the SSD itself. Type: Riser Card Size: 10 x 7 x 0.7CM Material: PCB colour: black Different batches, no printed text, no impact Package Contents: 4 x Adapter Card 4 x Shell 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.