Equip 128928, 480 Mbit/s, Black, Windows 98SE, ME, 2000, XP, Vista, 7 Mac OS 8.6-10.x, USB 2.0, 5V, 3A Equip 128928. Data transfer rate: 480 Mbit/s, Product colour: Black. Compatible operating systems: Windows 98SE, ME, 2000, XP, Vista, 7 Mac OS 8.6-10.x. Interface: USB 2.0, Power requirements: 5V, 3A