Capacity: 1TBColor: BlackDimensions (L x W x H): 125.7 x 80.5 x 10.7mm / 4.94 x 3.16 x 0.42"Weight: 139g / 4.9ozInterface: USB 3.2 Gen1 (backward compatible with USB 2.0)Texture: PlasticOperating Temperature: 5°C(41°F) - 50°C (122°F)Operating Voltage: DC 5V, 900mASystem requirements: Windows XP/Vista/7/8/8.1/10 Mac OS X 10.6 or later (reformatting required for use) Linux Kernel 2.6 or laterAccessories: USB 3.2 Gen1 cable; Quick Start Guide