Table of Mainboard Components
Label Component
AGP1
Accelerated Graphics Port
ATX1 Power
connector
ATX2
Standard 20-pin ATX Power connector
AUDIO1
Front audio connector
BAT1
Three volt realtime clock battery
CASFAN1
Case fan connector 1
CDIN1
Primary CD-in connector
CDIN2
Secondary CD-in connector
CNR1
Communications Networking Riser slot
COM2*
Onboard serial port header COM2
CPU SOCKET
Micro PGA 478-pin socket for Pentium 4 CPUs
CPUFAN1
Cooling fan for CPU
DIMM1 ~ DIMM2
Two 184-pin DDR SDRAM
FDD1
Floppy disk drive connector
IDE 1
Primary IDE channel
IDE 2
Secondary IDE channel
IR1*
Infrared cable header
JP1
Clear CMOS jumper
JP2
BIOS protection jumper
PANEL1
Connector for case front panel switches and LED indicators
PCI1 ~ PCI5
Five 32-bit add-on card slots
PWRFAN1*
Case fan connector 2
SPDIF1*
SPDIF out header
SPEAKER1 Speaker
connector
USB2
Front panel USB headers
*Optional component
This concludes Chapter 1. The next chapter explains how to install the main-
board.
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