Hauppauge PCTV Pico Stick 74e. TV tuner type: DVB-T, Channel bandwidth: 7.8 MHz, Tuning range: 174 - 862 MHz. Video formats supported: H.264, MPEG1, MPEG2, MPEG4. Interface type: USB. Minimum RAM: 512 MB, Minimum processor: Intel Pentium 4 2.0 GHz, Pentium M 1.3 GHz, Atom 1.6GHz, AMD Athlon XP. Minimum system requirements: DVD-ROM