Brand N/A Model 013 Quantity 1 Color Black Material Plastic Connector Type USB 3.0 Port Number 7 Spacing 1.6cm Transmission Rate 5Gbps Power Supply USB or external AC power adapter Supports System Windows 2000/XP/Vista/7/linux/Mac Other Compact and portable; With LED power indicator and individual switch; 4-Port USB interface Support hot swap plug and play; Support over load over voltage transient current protection; USB 3.0 interface transmission rate up to 5Gbps backward compatible with USB 2.0 / 1.1 Packing List 1 x USB 3.0 HUB 1 x USB 3.0 data cable (120cm) 1 x 110~240V AC power adapter (90cm)