5
Introducing the Motherboard
Table of Motherboard Components
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. PCIEX16
PCI Express slot for graphics interface
18. SYS_FAN
System cooling fan connector
19. LPT1* Print port
20. ATX12V Auxiliary 4-pin power connector
This concludes Chapter 1. The next chapter explains how to install the motherboard.
“*” stands for optional components.
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