1. 1 x 24-pin ATX main power connector 2. 1 x 8-pin ATX 12V power connector 3. 1 x 4-pin PCIe 12V power connector 4. 1 x floppy disk drive connector 5. 1 x IDE connector 6. 6 x SATA 3Gb/s connectors 7. 1 x CPU fan header 8. 2 x system fan headers 9. 1 x power fan header 10. 1 x North Bridge fan header 11. 1 x front panel header 12. 1 x front panel audio header 13. 1 x CD In connector 14. 1 x S/PDIF In header 15. 1 x S/PDIF Out header 16. 2 x USB 2.0/1.1 headers 17. 1 x IEEE 1394a headers 18. 1 x parallel port header 19. 1 x power LED header 20. 1 x chassis intrusion header
extern:
# 1 x PS/2 keyboard port # 1 x PS/2 mouse port # 1 x serial port # 1 x coaxial S/PDIF Out connector # 1 x optical S/PDIF Out connector # 6 x USB 2.0/1.1 ports # 2 x IEEE 1394a ports # 1 x RJ-45 port # 2 x eSATA 3Gb/s ports # 6 audio jacks