ITEM DETAILS: ADATA 1TB (HD650) FEATURES: The triple-layer construction of the HD650 incorporates unique silicone material with exceptional elasticity to provide great shock absorption on all axes As the quantity of treasured high-definition photos and videos continues to increase for the average consumer, the HD650 comes in capacities of 500 gigabytes and 1 terabyte, providing ample storage space for modern digital lives The HD650 portable hard drive features a brilliant blue LED indicator to indicate power and data transfer status The housing is constructed of a durable composite plastic material, highly resistant to scratching and marring The SuperSpeed USB 3.0 interface delivers blazing data transfer speed, which can be monitored by the blue LED indicator The HD650 is fully compatible with Windows 8.x (and earlier) operating systems TECHNICAL DETAILS: Capacity 1TB Color Black Dimensions (L x W x H) 121 x 81 x 21mm/4.8 x 3.2 x 0.8" (1TB) 126.8 x 98.5 x 26.7mm/5.2 x 3.8 x 1.01" (2TB/4TB) Weight 201g / 7.01oz (1TB) , 390g / 13.7oz (2TB/4TB) Interface USB 3.1 (backward compatible with USB 2.0) Texture Plastic / Rubber Warranty 3 years Opt. Voltage DC 5V, 900mA System requirements Windows XP/Vista/7/8/8.1/10 Mac OS X 10.6 or later Linux Kernel 2.6 or later Accessories USB3.1 cable ; Quick Start Guide Opt. Temperature 5°C (41°F) to 50°C (121°F) Note 1.Compatibility with specific host devices may vary and could be affected by system environment. 2.Connecting via USB 2.0 requires plugging in to two USB ports for sufficient power delivery. A USB Y-cable will be needed.