5
Introducing the Motherboard
Motherboard Components
Table of Motherboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
LABEL COMPONENTS
LGA775 socket for Intel
®
Core
TM
2
uad/Core
TM
2 Duo/
Pentium
®
Dual-Core/Celeron
®
400 series processors
2. CPU_FAN CPU cooling fan connector
3. DDR3_1~2 240-pin DDR3 SDRAM slots
4. ATX_POWER Standard 24-pin ATX power connector
5. IDE Primary IDE channel
6. SATA1~4 Serial ATA connectors
7. F_PANEL Front panel switch/LED header
8. SYS_FAN System cooling fan connector
9. SPK Speaker header
10. CLR_CMOS Clear CMOS jumper
11. USBPWR_F Front panel USB power select jumper
12. F_USB1~2 Front panel USB headers
13. COM Onboard serial port header
14. SPDIFO SPDIF out header
15. CD_IN Analog audio input header
16. F_AUDIO Front panel audio header
17. PCI1 32-bit add-on card slot
18. PCIE1~2 PCI Express x1 slots
19. PCIEX16 PCI Express x16 graphics card slot
20. USBPWR_R Rear panel USB PS/2 power select jumper
21. ATX12V 4-pin +12V power connector
1. CPU Socket