Material: Aluminum Alloy + ABS Support hard disk type: 3.5 inch Serial ATA mechanical hard disk and solid state hard disk Internal interface: SATA Transmission interface: USB2.0/USB3.0 Compatible operating system: For 98/SE/ME/2000/XP/Vista/ Win7/win8/Win10 OS 8.6 or the latest version Theoretical transmission speed up to: 5Gbps Size: 185*110*30mm/7.28*4.33*1.18in Weight: 415g Adapter input: 100-240V 50-60Hz 0.5A Adapter output: 12V 2A Package list: 1x HDD Docking Station