Brand SP Model A15 Quantity 1 Color Black + green Material Brushed aluminum Capacity 500GB Form Factor 2.5 Interface USB 3.0 (compatible w/ USB 2.0) Supports System Windows 7 Windows Vista Windows XP Windows 2000 Linux 2.6.31 or later Mac OS 10.4 or later Other Uses USB 3.0 high speed transmission interface backward compatible with USB 2.0; Reading / writing speed up to 5 Gbps; 1TB super high capacity which can storage 200 pieces of DVD movies; High quality brushes aluminum texture; Strong and tough housing design anti-scratches; Plug and play without any need for external power supply; Auto power saving sleepy mode; LED indicator provides operation status display; Operating temperature: 0~55'C; Storage temperature: -40'C~70'C; Power: DC 5V Packing List 1 x Mobile HDD 1 x Data cable (60cm) 1 x Multi-language user manual