Asus P/I-P55SP3AV - Manual (Page 74)

Technical Summary
Connector and Port Cables
Floppy Drive ribbon cable Parallel port & cable
IDE ribbon cable
Serial ports & cable
Game port & cable
Important Note: IDE ribbon cables must be < 18 in. (46cm), with the
second drive connector no more than 6 in. (15cm) from the first
connector. Any second IDE cable used to attach devices to the
second IDE channel, must meet these required specifications.
Connecting A Power Supply
The system power supply connector on the mainboard is for a standard power
supply. To connect the leads from the power supply, you should first make sure
the power supply is unplugged. Most power supplies have two leads. Each lead
has six wires, two of which are black. Orient the lead plugs so the black wires' are
in the middle when attached to the mainboard.
Align the plastic guide pins on the lead plug to its receptacles on the connector.
You may need to hold the plug at an angle to align the guide pins. Once you have
the guide pins aligned, press the plug onto the connector so that the plastic clips
on the plug snap into place and secure it to the connector.
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