Specifications: Material: Aluminum Alloy+ABS Support Hard Disk Types: for 3.5 inch SATA serial port mechanical hard disk and solid state drive Internal Interface: SATA Transport Interface: USB 2.0 Compatible operating system: :Windows 98/SE/ME/2000/XP/Vista/ Win7/win8/Win10 Mac OS 8.6 or the latest version Theoretical Transmission Speed: Up to 480Mbps Size: 185 X 110 X 30 mm/7.28 X 4.33 X 1.18'' Weight: 193 g Adapter Input: 100-240 V, 50-60 Hz, 0.5 A Adapter Output: 12 V/2 A Package Contents: 1 X HDD Case 1 X Data Cable 1 X Power Adapter