ECS L4S5A User Manual page 9

Table of Mainboard Components
Label Component
AGP1 Accelerated Graphics Port
ATX1 Auxiliary power connector for Pentium 4 CPUs
ATX2 Power connector
AUDIO1 Front audio connector
BAKFAN1 Case fan connector 2
BAT1 Three volt realtime clock battery
CDIN1 Primary CD-in connector
CDIN2 Secondary CD-in connector
CHSFAN1 Case fan connector 1
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, Three 184-pin DDR SDRAM
DIMM3
FLOPPY1 Floppy disk drive connector
IDE 1 Primary IDE channel
IDE 2 Secondary IDE channel
J2 Smart I/O interface header
JP1 Clear CMOS jumper
JP2 BIOS protection jumper
JP3
LAUDIO1 Front audio connector
1
LED1 Memory module LED
LPANEL1 Connector for case front panel switches and LED indicators
LSIR1 Infrared cable header
LUSB1 Front panel USB headers
LUSB2 Front panel USB headers
PANEL1 Connector for case front panel switches and LED indicators
PCI1 ~ PCI6 Six 32-bit add-on card slots
SPEAKER1 Speaker connector
USB2 Connector for front panel USB ports
USB3 Connector for front panel USB ports
WOL1 Wake On LAN wakeup connector
WOM1 Wake On Modem wakeup connector
This concludes Chapter 1. The next chapter explains how to install the main-
board.
1
The red indicator LED1 turns on if your system is still powered, at which
time memory modules cannot be installed or uninstalled.
5