System board callouts – HP 280 G2 Microtower models
Sys Bd Label Color Component Sys Bd Label Color Component
PCIE_X1 Black Expansion card SATA1 White Any SATA Device other
than the primary hard
drive
PCIE_X16 Black Expansion card SATA2 Light blue Any SATA Device other
than the primary hard
drive
SYS_FAN Red Chassis fan F_PANEL Black Front IO/power switch
ATX_CPU White 4-pin processor power F_USB2 White Card reader
PROCESSOR Silver Processor BAT Black RTC battery
CPU_FAN White Processor fan F_USB1 White Front I/O
XMM2 Black Memory module CLR_PSWD Black Clear system passwords
XMM1 Black Memory module INT_SPKR White Internal speaker
ATX_PWR White 24-pin main power F_AUDIO Yellow Front I/O
SATA0 Dark blue Primary hard drive
System board 49