1] 2 Ghz processor or better 3+ Ghz
2] 512MB RAM
3] Primary Hard Disk Drive (Minimum 20 GB) for operating system and applications.
If you have Secondary Hard Disk Drive (Minimum 80 GB) for storage.
4] Media Center compatible TV tuner / encoder.
5] Media Center compatible display adapter.
6] Media Center Remote Control and IR Transceiver