Microprocessor Fan Connector (J7M1); Auxiliary Fan Connector (J9A1) - Intel VS440FX Technical Specification

VS440FX Motherboard Technical Product Specification
With soft-off enabled, if power to the computer is interrupted by a power outage or a disconnected
power cord, when power resumes the computer returns to the on or off state it was in before power
was interrupted.
Pin Signal Name
1 +3.3 V
2 +3.3 V
3 Ground
4 +5 V
5 Ground
6 +5 V
7 Ground
8 PWRGD (Power Good)
9 +5 VSB (Standby)
10 +12 V
11 +3.3 V
12 -12 V
13 Ground
14 PS-ON# (Power Supply Remote
On/Off Control)
15 Ground
16 Ground
17 Ground
18 -5 V
19 +5 V
20 +5 V

1.11.7 Microprocessor Fan Connector (J7M1)

Pin Signal Name
1 Ground
2 +12V
3 Sense tachometer

1.11.8 Auxiliary Fan Connector (J9A1)

Pin Signal Name
1 Ground
2 +12V
3 Sense tachometer
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