Hauppauge Diversity Stick Solo 2001e. TV tuner type: DVB-T. Video formats supported: MPEG-1, MPEG-2. Interface type: USB. Minimum RAM: 256 MB, Minimum hard disk space: 5120 MB, Minimum processor: 2.0 GHz. Antenna type: External, Minimum system requirements: DVD DirectX 9.0, Compatible operating systems: Windows XP/7/Vista