A.1
450 W single power supply
A.1.1
General description
The 450 W SSI-type single power supply with universal AC input includes PFC
and ATX-compliant output cables and connectors. The power supply has 13 plugs
labeled P1 to P13. Take note of the devices to which you should connect the plugs.
P2
P2
Motherboard 4-pin +12V power connector
P1
Motherboard 24-pin ATX power connector
P12
Peripheral device (available); connect this to the SCSI/SATA backplane
P9
Floppy disk drive
P13
Peripheral device (available)
P5
Peripheral device (available)
P6
Peripheral device (available)
P7
Peripheral device (available); connect this to the SCSI/SATA backplane
P10
Peripheral device (available); optical drive
P11
Peripheral device (available)
P8
Peripheral device (available)
P3
Serial ATA device
P4
Serial ATA device
A-2
P1
P12
P9
P13
P5
P6
P7
P10
P11
P8
Appendix: Reference information
P3
P4