Cable Connections
System board connectors are color-coded to make it easier to find the proper connection.
System Board Connections
System Board Connector Name
Connector Color
Description
ATXPOWER
white
Power supply, 24-pin
ATX_CPU
white
Power supply, 4-pin
FLOPPY
black
Diskette drive
CPU_FAN
white
Heatsink fan
CHASSIS_FAN
red
Chassis fan
F_PANEL
black
Front power button/LED
F_USB1
white
Front I/O USB
F_USB2
black
Media card reader
F_AUDIO
yellow
Front I/O audio
SPEAKER
white
Internal speaker
XMM1
XMM2
XMM3
XMM4
black
black
blue
blue
Memory slots
PCI 1
white
PCI 2.3 full-height slot
PCIE_X1_1
black
PCI Express X1 slot
PCIE_X1_2
black
PCI Express X1 slot
PCIE X16
black
PCI Express X16 slot
PROCESSOR
silver
Processor
CMOS+PW
black with blue cap
Clear CMOS/password header
SATA0
SATA1
SATA2
SATA3
dark blue
white
light blue
orange
SATA drives
BATTERY
black
RTC battery
Cable Management
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