ECS L4S5MG, Manual, Page: 9 / 54

5
Table of Mainboard Components
Label Component
AGP1 Accelerated Graphics Port
ATX1 Auxiliary power connector for Pentium 4 CPUs
ATX2 Power 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 Two 184-pin DDR SDRAM
FLOPPY1 Floppy disk drive connector
IDE 1 Primary IDE channel
IDE 2 Secondary IDE channel
J2 Smart I/O interface header
J3 Power switch header
JP1 Clear CMOS jumper
JP2 BIOS protection jumper
LAUDIO1 Front audio connector
LED1
1
Memory module LED
LMDN1 Modem-in header
LPANEL1 Connector for case front panel switches and LED indicators
LSIR1 Infrared cable header
LUSB1 Front panel USB headers
LUSB2 Front panel USB headers
PCI1 ~ PCI3 Three 32-bit add-on card slots
SPEAKER1 Speaker connector
WOL1 Wake On LAN wakeup connector
WOM1 Wake On Modem wakeup connector
This concludes Chapter 1. The next chapter explains how to install the
mainboard.
1
The red indicator LED1 turns on if your system is still powered, at which
time memory modules cannot be installed or uninstalled.