System Speaker Connector; Processor Fan Connectors; Chassis Fan Connectors; Gnd - HP x4000 Technical Reference Manual

Connector Pin-Outs
System Board Connectors

System Speaker Connector

Table 7-18 describes the system speaker connector.
Table 7-18
Pin Signal
1
2 GNDA_AUDIO
3
4

Processor Fan Connectors

Table 7-19 describes the processor fan connector.
Table 7-19
Pin
Processor 0 (J32)
1
2
3 P1FANTACH

Chassis Fan Connectors

Table 7-20 describes the chassis fan connector.
Table 7-20
Pin
Rear System
Fan (J34)
1
2
118
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System Speaker Connector (J23)
VO1
NC
VO2
Processor Fan Connectors
Signal
Processor 1 (J33)

GND

P1FAN1
P2FANTACH
Chassis Fan Connectors
PCI Fan (J35)
GND
FAN1S1 FAN4S1
GND
P2FAN1
Signal
Hard Disk Drive
Fan (J37)
GND
FAN5S1
GND
Chapter 7