5
Introducing the Motherboard
Table of Motherboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
LABEL COMPONENTS
1. CPU Socket
LGA775 socket for Intel Core
TM
2 Duo/Pentium
D/Pentium 4/Celeron D CPUs
2. CPU_FAN
CPU cooling fan connector
3. DIMM1/3
240-pin DDR2 SDRAM slots
4. FDD
Floppy disk drive connector
5. ATX1
Standard 24-pin ATX power connector
6. IDE1
Primary IDE connector
7. SATA1~4
Serial ATA connectors
8. F_PANEL
Front panel switch/LED header
9. CLR_CMOS1
Clear CMOS jumper
10. F_USB1~2
Front Panel USB headers
11. PWR_FAN*
Power cooling fan connector
12. SPDIFO
SPDIF out header
13. F_AUDIO
Front panel audio header
14. CD_IN
Analog audio input connector
15. PCI1~2
32-bit add-on card slots
16. PCIEX4
PCI Express Lite for graphics interface
17. SYS_FAN
System cooling fan connector
18. LPT port *
onboard parallel port
19. ATX12V
Auxiliary 4-pin power connector
“*” stands for optional components.
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