Cable Connections
System board connectors are color-coded to make it easier to find the proper connection.
Cable To Cable Designator
Power Supply System board, 24-pin P1
Power Supply Diskette drive P2
Power Supply CPU power, 6-pin P3
Power Supply 1st SATA hard drive P4
Power Supply 2nd SATA hard drive P5
Power Supply Optical drive P7
System Board Connector Connector Name Connector Color Description
P1 PWR White Power supply, 24-pin
P3 PWRCPU White Power supply, 4-pin
P10 FLOPPY Black Diskette drive
P9 CHFAN Brown Chassis fan
P5 PB/LED Black Front power button/LED
P24 FRONT USB Yellow Front I/O USB
P23 FRONT AUD Blue Front audio
P6 SPRK White Internal speaker
P52 COMB Black Serial port
P60 SATA 0 Dark blue 1st HDD
P61 SATA 1 White 1st ODD or 2nd HDD if no
HDD present
P62 SATA 2 Light blue 2nd HDD if ODD present
P64 SATA 4 black eSATA port or extra ODD/
HDD connector
P124 HLCK Black Hood lock solenoid
P125 HSENSE White Hood sensor
P150 MEDIA Black Media card reader
P126 PAR Black Flying parallel port header
P151 BOOST Black ReadyBoost module
138 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis
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