Supports 2 * 2.5 inches HDD & SSD (SATA III/II/I(6.0/3.0/1.5 Gbps). Secured with a locking mechanism. No drivers or software required, plug and play. Half-opening and ventilation holes design for easy heat dissipation. Pull/push bar designed for easy insertion and ejection of HDD & SSD. LED indicator for power and drive activity. Supports 50,000 cycles hot swap. Supports hard drive of 7-9.5mm thick. Specifications: SATA bay: 2 bays Compatibility: For all 2.5" SATA HDD & SSD Interface: SATA System: for 7/8/2000/XP/Vista, for 10.2 and above Material: Aluminum alloy + ABS Item size: 13.3 * 10.1 * 2.4cm / 5.23 * 3.97 * 0.94in (L * W * H) Item weight: 288g / 10.16oz Package list: 1x HDD Docking Station