Intel AP440FX specifications Jumper Settings, Jumper Locations

Motherboard Description

1.13 Jumper Settings

There are three jumper blocks on the AP440FX motherboard. The jumper block at J1J1 defines the number of PCI slots (two or three slots) available on the riser board used with the motherboard. The jumper block at J4L2 defines a range of microprocessor and motherboard configuration parameters. The jumper block at J8A2 is used to provide 3.5 V for processors that require that voltage. Figure 8 shows the jumper block locations on the motherboard, and indicates how jumper placement corresponds to the value defined by the motherboard silk-screening.

Jumper

Placement

Detail

	B	UP
4	5	6
1	2	3

DOWN

A

J1J1

4 6

PCI Riser

1 3

		B		D		F		H
	4	6	4	6	4	6	4	6
J4L2
DOWN	1	3	1	3	1	3	1	3

A C E G

Configuration

Jumpers

UP

1	3.5 V
2	Processor	OM06180
J8A2	Voltage

Figure 8. Jumper Locations

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