HP ProDesk 400 G1 Desktop Mini - Maintenance and Service Guide

System board callouts
Sys Bd Label Color Component Sys Bd Label Color Component
BAT Black RTC battery SATA0 Blue Hard drive data
connector
XU1 Black Processor CMOS Yellow CMOS reset button
DIMM3 Black Secondary memory
socket
SATAPWR0 White Hard drive power
connector
DIMM1 Black Primary memory socket CPUFAN White Fan connector
SPKR White Speaker connector PSWD Black/blue Password header and
jumper
M.2 Black WLAN module socket M.2 Black Solid-state drive socket
System board 49