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

P1

P12

P9 P13

P5

P6

P7

P10

P11

P8

P3

P4

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

Appendix: Reference information