Hauppauge w-lantv 50n. TV tuner type: DVB-T, Channel bandwidth: 7.8 MHz, Tuning range: 174 - 862 MHz. Video formats supported: DIVX, H.264, MPEG1, MPEG2, MPEG4. Interface type: USB. Input voltage: 230 V, Input frequency: 50 Hz. Minimum RAM: 512 MB, Minimum hard disk space: 5000 MB, Minimum processor: 1.5 GHz