ECS A31G Series - Motherboard Components

6
Motherboard User’s Guide
Motherboard Components
ITEM LABEL COM PONENTS
1 CPU Socket Socket-754 for Athlon 64/ Sempron
CPUs
2 DDR1/2 184-pin DDR SDRAM sockets
3 IR1 Infrared header
4 PWR1 Standard 24-Pin ATX Pow er connector
5 IDE1/2 Primary/Secondary IDE connector
6 FDD1 Floppy Disk Drive connector
7 SATA1/2 Serial ATA connectors
8 PANEL1 Front Panel Sw itch/LED header
9 SYS FAN1 System Fan connector
10 SPK1 Speaker header
11 CLR_CMOS1 Clear CMOS jumper
12 F_USB1/2 Front Panel USB headers
13 CNR1 CNR slot
14 PCI 1-2 32-bit PCI slots
15 CD_IN1 Analog Audio Input header
16 SPDIFO1 SPDIF Out header
17 AGPPRO1 AGPro slot
18 PCI-E1 PCI-Express x16 slot
19 F_AUDIO1 Front Panel Audio header
20 CPU_FAN1 CPU Fan connector(3PIN)
21 PWR2 Standard 4-Pin ATX Pow er connector