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Cable Connections
System board connectors are color-coded to make it easier to find the proper connection.
System Board Connector Connector Color Description
P1 White Power supply, 6-pin
PWRCPU White Power supply, 4-pin
SATA PWR1 Black ODD power connector
SATA PWR2 Black HDD power connector
CHFAN Brown Chassis fan
PB/LED Black Front power button/LED
FRONT USB1 Yellow Front I/O USB
FRONT USB2 Green Front I/O USB
FRONT AUD Blue Front audio
SPKR White Internal speaker
COMB Black Serial port
HLOCK Black Hood lock solenoid
HSENSE White Hood sensor
MEDIA Black Media card reader
PAR Black Flying parallel port header
Drives
A Torx T-15 screwdriver is needed to remove and install the guide screws on a drive.
CAUTION: Make sure personal files on the hard drive are backed up to an external storage device
before removing the hard drive. Failure to do so will result in data loss. After replacing the primary
hard drive, you will need to run the Restore Plus! CD to load the HP factory-installed files.
Drive Positions
Figure 6-24 Drive Positions
108 Chapter 6 Removal and Replacement Procedures Small Form Factor (SFF) Chassis