This M. 2 to SATA 3 converter card connects SATA-based NGFF M. 2 SSD to any motherboard SATA port. It delivers stable 6Gbps high-speed transmission and accommodates all common length M. 2 drives. Note it is exclusively for B/B+M key SATA M. 2 modules and incompatible with NVMe M. 2 SSDs, ideal for reusing spare M. 2 solid state drives as extra storage.