ECS 661GX-M7 Manual page 11

Table of Motherboard Components
LABEL
1 CPU
2 CPU_FAN
3 DIMM1~DIMM2
4 ATX_POWER
5 IDE2
6 IDE1
7 FDD
8 CLR_CMOS
9 PWR_FAN
10 PANEL1
11 SATA1~SATA2
12 USB3-4
13 BIOS_WP
14 AUX_IN*
15 AUDIO1
16 CD_IN
17 CNR1
18 SPDIFO1
19 PCI1~PCI3
20 AGP
21 SYS_FAN
22 ATX12V
"*" stands for optional components.
This concludes Chapter 1. The next chapter explains how to install the motherboard.
COMPONENT
LGA775 socket for Pentium 4 CPUs
CPU cooling fan connector
Two 184-pin DDR SDRAM slots
Standard 20-pin ATX power connector
Secondary IDE connector
Primary IDE connector
Floppy diskette drive connector
Clear CMOS jumper
Power cooling fan connector
Front panel switch/LED header
Serial ATA connectors
Front Panel USB headers
BIOS flash protect jumper
Auxiliary In connector
Front panel audio header
Analog audio input connector
Communications Networking Riser slot
SPDIF out header
32-bit add-on card slots
Accelerated Graphics Port slot
System cooling fan connector
4-pin +12V power connector
Introducing the Motherboard
5