Nvidia 650I manual Connecting IDE Hard Disk Drives, Pin ATX 12V Power PWR2

Hardware Installation

8-pin ATX 12V Power (PWR2)

PWR2, the 8-pin ATX 12V power connection, is used to provide power to the CPU. Align the pins to the connector and press firmly

until seated.	5	1
Backpanel connector edge.

12V

GND

8	4		Connect a four-pin
			power plug to pins
			3, 4, 7, and 8.
		5		1

It is strongly recommended that you use an 8-pin ATX 12V power supply; however, if you have a four-pin power supply, plug the connector to pins 3, 4, 7, and 8 as shown.

Connecting IDE Hard Disk Drives

The IDE connector supports Ultra ATA 133/100/66 IDE hard disk drives.

1.Connect the blue connector (the cable end with a single connector) to the motherboard.

2.Connect the black connector (the cable with the two closely spaced black and gray connectors) to the Ultra ATA master device.

3.Connect the gray connector to a slave device.

If you install two hard disk drives, you must configure the second drive as a slave device by setting its jumper accordingly. Refer to the hard disk documentation for the jumper settings.

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