5
Table of Mainboard Components
Label
Component
AGP1
Accelerated Graphics Port
ATX1
Power connector
BT1
Three volt realtime clock battery
CASFAN1
Auxiliary case cooling fan
CD1
Primary CD-in connector
CD2
Secondary CD-in connector
CNR1
Communications Networking Riser slot
CPU SOCKET
Socket 370 for Intel Celeron and Pentium III
processors
CPUFAN1
Cooling fan for CPU
DIMM1 ~ DIMM3
Three 168-pin DIMM sockets
FDD1
Floppy disk drive connector
IDE 1
Primary IDE channel
IDE 2
Secondary IDE channel
J1
Case open alarm header
J3
Extra MIC/line-out header
J4
Sleep switch
LED1
1
Red 3 VSB LED for SDRAM
PANEL1
Connector for case front panel switches and
LED indicators
PCI1 ~ PCI6
Six 32-bit add-on card slots
SIR1
Serial infrared cable header
SPEAKER1
Speaker connector
USB2
Front panel USB headers
WOL1
Wake On LAN wakeup connector
WOM1
Wake On Modem wakeup connector
1
The red indicator LED1 turns on if your system is still pow-
ered, at which time memory modules cannot be installed or
uninstalled.