Rosewill RX303-PU3-35B - 2.5 & 3.5 SATA Hard Drive Docking Station - USB 3.0 Connection to Computer, SD Memory Card Reader and 2 x USB 3.0 Ports Material: Plastic Dimensions: 2.13 x 4.45 x 4.10 Number of Bay: 1 Maximum Capacity (per Bay): 1.5TB for 2.5 / 6TB for 3.5 Power: 12V2A Operating Systems Supported: Windows XP / Vista / 7 / 8, Mac OS 8 and above Weight: 2.95 lbs.