This PCB adapter turns your SATA M. 2 SSD into a 7mm 2.5 -inch SATA hard drive for desktops, laptops and NAS. Only support SATA protocol B/B+M key M. 2, incompatible with NVMe PCIe SSDs. Supports all mainstream M. 2 SATA lengths, delivers full 6Gbps transfer speed, no driver needed. Compatible with most SATA M. 2 SSD brands, easy to install with included mounting hardware.