HP ProDesk 400 G3 Small Form Factor User Manual

System board callouts
Sys Bd Label Color Component Sys Bd Label Color Component
XU1 Silver Processor SATA1 Light blue Any SATA Device other
than the primary hard
drive
PWRCPU White 4-pin processor power SPKR White Speaker
CPUFAN Red Processor fan SD RDR Black Card reader
DIMM3 Black Memory module PSWD Green Clear system passwords
DIMM1 Black Memory module X16PCIEXP Black Expansion card
BAT Black RTC battery X1PCIEXP1 Black Expansion card
PB/LED Black Power switch FRONT AUD Blue Front I/O
PWR White 24-pin main power FRONT USB3.0 Blue Front I/O
CHFAN Black Rear fan connector CMOS Yellow Reset CMOS
SATA0 Dark blue Hard drive
46 Chapter 4 Removal and replacement procedures: Small Form Factor

HP ProDesk 400 G3 Small Form Factor Specifications

General

Brand	HP
Model	ProDesk 400 G3 Small Form Factor
Category	Desktop
Language	English