HP Xw6600 HP xw6600 Workstation Service and Technical Reference Guide - Page 161

pin power auxiliary PCI Express, cable connector P12, Color, Signal, Workstation AUX_IN connector

Page 161 highlights

6-pin power (auxiliary PCI Express) cable connector P12 46 13 Pin Color Signal 1 BLK/YEL +12 V-D STRIPE 2 BLK/YEL +12 V-D STRIPE 3 BLK/YEL +12 V-D STRIPE 4 BLK GND 5 BLK GND 6 BLK GND NOTE: The 6-pin power (auxiliary PCI Express) cable and connector is only used to power a high-powered graphics card. Workstation AUX_IN connector Pin Signal 1 AUX_LEFT 2 AGND 3 AGND 4 AUX_RIGHT Front USB system board 2x5 header Pin connector 1 2 3 4 Signal +5V +5V USB1- USB2- CAUTION: Possible equipment damage. 5 The 2x5 system board connector can be 6 mated to either a wide 2x5 option cable connector or a narrow 1x5 option cable 7 connector. 8 To prevent damage to the connectors, always connect a narrow 1x5 option cable 9 connector to pins 1,3,5, and 7 only of the 2x5 system board connector (pin 9 is not keyed on the system board connector). 10 USB1 USB2 GND GND Connectorpresent Detect key (no pin) ENWW Connector pin descriptions 151

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6-pin power (auxiliary PCI Express)
cable connector P12
Pin
Color
Signal
4
6
3
1
1
BLK/YEL
STRIPE
+12 V-D
2
BLK/YEL
STRIPE
+12 V-D
3
BLK/YEL
STRIPE
+12 V-D
4
BLK
GND
5
BLK
GND
6
BLK
GND
NOTE:
The 6-pin power (auxiliary PCI Express) cable and connector is only
used to power a high-powered graphics card.
Workstation AUX_IN connector
Pin
Signal
1
AUX_LEFT
2
AGND
3
AGND
4
AUX_RIGHT
Front USB system board 2x5 header
connector
Pin
Signal
1
+5V
2
+5V
3
USB1–
4
USB2–
CAUTION:
Possible equipment damage.
The 2x5 system board connector can be
mated to either a wide 2x5 option cable
connector or a narrow 1x5 option cable
connector.
To prevent damage to the connectors,
always connect a narrow 1x5 option cable
connector to pins 1,3,5, and 7 only of the
2x5 system board connector (pin 9 is not
keyed on the system board connector).
5
USB1
6
USB2
7
GND
8
GND
9
Connector-
present Detect
10
key (no pin)
ENWW
Connector pin descriptions
151