1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x Serial port
1 x Parallel port
1 x Audio jack supports 3 jacks
4 x USB 2.0 ports
1 x RJ45 LAN port
1 x VGA port
Internal I/O Connectors:
1 x ATX 24-pin power connector
1 x ATX 4-pin 12V power connector
2 x 4-pin CPU / System fan connectors
1 x IrDA header
1 x TPM header
1 x COM header
2 x USB 2.0 header supports additional 4 ports
2 x Serial ATAII connectors
1 x Front panel connector
1 x Front Audio header
1 x S/PDIF out header
1 x Buzzer