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Motherboard Users Guide
Motherboard Components
ITEM LABEL COMPONENTS
1 PWR2 Standard 4-Pin ATX Pow er connector
2 CPU_FAN1 CPU Fan connector (3PIN)
3 DDRII1~2 240-pin DDR2 SDRAM sockets
4 PWR1 Standard 20-Pin ATX Pow er connector
5 IDE1 Primary IDE connector
6 IDE2 Secondary IDE connector
7 SPK1 Speaker header
8 SATA1/2 Serial ATA connectors (Optional)
9 PANEL1 Front Panel Sw itch/LED header
10 CLR_CMOS1 Clear CMOS jumper
11 SYS_FAN1 System Fan connector
12 FDD1 Floppy Disk Drive connector (Optional)
13 F_USB1/2 Front Panel USB headers
14 CNR1 CNR slot (Optional)
15 F_AUDIO1 Front Panel Audio header
16 PCI1-2 32-bit PCI slots
17 CD_IN1 Analog Audio Input header
18 IR1 Infrared header