ADATA HD330 External Hard Drive 4TB

Capacity  4TB Colors Black Dimensions 1/2TB : 132.7 x 88.9 x 16.2mm 4/5TB : 132.7 x 89.9 x 23.4mm Weight 1/2TB : 189.8g (4/5TB : 315.6g) Interface USB 3.1 (backward compatible with USB 2.0) Texture Plastic/Rubber Operating Temperature 5–50°C/41–121°F Operating Voltage DC 5V, 900mA Warranty 3 year System requirements Windows XP/Vista/7/8/8.1/10 Mac OS X 10.6 or later Linux Kernel 2.6 or later