Model No: ga-U18B Colour: Silver Bridge Chipset: PL2507Case Material: AluminiumData Transfer: USB 2.0 up to 480Mbps (60MB/s) Windows Requirements: USB 2.0: Windows98SE/ME/2000/XP, Your hardware device must have proper port or PCI cardEnclosure Size: 10.7cm x 7.0cm x 0.8cmPacking Accessories: USB 2.0 Enclosure, USB 2.0 cable ,Manual, Screwdriver, screw package, driver CD, bag. Carton/Packing: Retail Box Size: 9cm x 13.2cm x 4.0cmCarton Size: 79.0cm x 46.0cm x 24.5cm within 50pcs retail box, N.W.:0.24kg/pc, G.W. 14.0kg/Carton