Aver Media AVerTV Hybrid NanoExpress. TV tuner type: Analog & DVB-T. Video formats supported: MPEG-4 AVC/H.264, MPEG-2. Interface type: CardBus. Minimum RAM: 5112 MB. Minimum system requirements: VGA card supports DirectX 9.0c+ ExpressCard/ 54mm Slot Sound Card, Compatible operating systems: Windows XP / XP Media Center Edition / Vista / Vista Media Center Edition / 7 / 7 Media Center