User`s guide

6
Motherboard User’s Guide
Motherboard Components
ITEM LABEL COMPONENTS
1 CPU Socket
LGA775 Socket for Intel Core
™2 Duo
Pentium 4/ Celeron D/Pentium D
processors
2 CPU_FAN1 CPU Fan connector(4-pin)
3 DDRII1-2 240-pin DDR2 SDRAM sockets
4 IDE1 Primary IDE connector
5 IDE2 Secondary IDE connector
6 SATA1/2 Serial ATA connectors
7 CLR_CMOS1 Clear CMOS jumper
8 PANEL1 Front Panel Switch/LED header
9 SPK1 Speaker header
10 SYS_FAN1 System Fan connector
11 F_USB1/2 Front Panel USB headers
12 FDD1 Floppy Disk Drive connector
13 CNR1 CNR slot
14 IR1 Infrared header
15 PCI 1-3 32-bit PCI slots
16 CD_IN1 Analog Audio Input header
17 AGP1 AGP slot
18 F_AUDIO1 Front Panel Audio header
19 PWR1 Standard 20-Pin ATX Power connector
20 USB_PWR1 USB Power Select jumper
21 ATX_12V1 Standard 4-Pin ATX Power connector