User`s guide

6
Motherboard User’s Guide
Motherboard Components
ITEM LABEL COMPONENTS
1 CPU Socket
LGA775 Socket for Intel® Core
TM
2
Duo/ Pentium D/ Pentium D/ Celeron D
processors
2 CPU_FAN1 CPU Fan connector(4-pin)
3 DDRII1-2 240-pin DDR2 SDRAM sockets
4 ATX1 Standard 24-Pin ATX Power connector
5 IDE1 Primary IDE connector
6 IDE2 Secondary IDE connector
7 CLR_CMOS1 Clear CMOS jumper
8 SATA1~2 Serial ATA connectors
9 SPK1 Speaker header
10 USB_PWR2 USB Power Select jumper
11 PANEL1 Front Panel Switch/LED header
12 USB2~3 Front Panel USB headers
13 FDD1 Floppy Disk Drive connector
14 CNR1 Communications Networking Riser slot
15 IR1 Infrared header
16 PCI 1-3 32-bit PCI slots
17 CD_IN1 Analog Audio Input header
18 PCI EX1 PCI Express x16 slot
19 F_AUDIO1 Front Panel Audio header
20 USB_PWR1 USB Power Select jumper
21 SYS_FAN1 System Fan connector
22 ATX_12V1 Standard 4-Pin ATX Power connector