P4D/P4D-N Motherboard

ATX Power Connectors:

An ATX power supply with three power leads is required for this board.

Other Internal Connectors

There are several other connectors on the motherboard.

ATX Power Connectors

Function: Connectors for leads from a system ATX power supply.

Description: There are three power connectors on the motherboard for leads from an ATX power supply. The power supply leads plug into the connectors. The connector design prevents incorrect orientation. There are two additional connectors in addition to the standard 20- pin ATX connector. The extra 4-pin connector supplies 12-volt current and the 6-pin auxiliary power connector provides additional 3.3 and 5-volt power..

More Information: Please refer to Chapter 4, “Installing the Board in a System Housing”. Chapter 7 lists technical specifications.

Standard ATX connector

J79 Auxiliary power connector

J9 Additional 12V connector

ATX PWR

CPU & System Cooling Fan Connectors J39, 40, 41

Function: Power connectors for CPU and system housing cooling fans.

Description: There are one CPU cooling fan connector and two system housing cooling fan connectors on the motherboard. All the connectors are 3-pin headers. The system housing fan connectors support fan tachometer monitoring. The processor heat sink fan is not speed controlled.

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User’s Manual