StarTech.com USB 3.0 eSATA 8-Bay Hot-Swap 2.5/3.5-Inch SATA III Hard Drive Enclosure with UASP (S358BU33ERM) AC Adapter: Yes Dimensions: 13.40 x 5.90 x 13.80 (H x W x L) Fan: 1 - 120 mm Specifications: Drive Connectors: 8 - SATA Data & Power Combo (7+15 pin) Receptacle Host Connectors: 1 - USB 3.0 B (9 pin; SuperSpeed) Female 1 - eSATA (7 pin; Data) Female Maximum Data Transfer Rate : 6 Gbps Type and Rate: USB 3.0 - 5 Gbit/s UASP Support: Yes Type and Rate: eSATA (6 Gbps) Port Multiplier: Yes RAID: No Hot Swap Capability: Yes MTBF: 30,000 Hours Type: others Number of Bay: 8 Bay Maximum Capacity (per Bay): Currently tested with up to 6TB 7200 RPM hard drives Power: Input Voltage: 100 ~ 240 AC Input Current : 6 A