Supports 1x 2.5 SATA HDD/SSD or SATA M. 2 SSD (Does not support using the 2.5 and M. 2 drive simultaneously) ^^ Support transfer speeds up to 5Gbps via USB 3.2 Gen 1 ^^ Backward compatible with USB 2.0 interface ^^ Cool blue drive activity LED indicator light ^^ Large on/off drive power switch