capacity up to 8 tb supports 2 53 5 sata hddssds supports sata 60 gps 30 gbps 15 gbps speed negotiation supports data transfer rate super speed5 gbps high speed480 mbps full speed12 mbps low speed15 mbps compliant to usb 30 specification down compatible with usb 20 and usb 11 usb mass storage class support plug play and hot swappable compliant to serial ata3 high speed data transfer low power consumption incl power supply input ac 100 240v 5060hz o