5
Introducing the Motherboard
Table of Motherboard Components
LABEL COMPONENTS
LGA775 socket for Intel
®
Yorkfield/Wolfdale/Core
TM
2 Quad/
Core
TM
2 Duo/Pentium
®
Dual-Core/Celeron
®
4xx CPUs
2. CPU_FAN CPU cooling fan connector
3. DIMM1~2 240-pin DDR2 SDRAM slots
4. ATX1 Standard 24-pin ATX power connector
5. SATA1~4 Serial ATA connectors
6. F_USB1~2 Front Panel USB headers
7. USBPWR_F Front Panel USB Power Select Jumper
8. F_PANEL1 Front panel switch/LED header
9. SPK1 Speaker header
10. IDE1 Primary IDE channel
11. SPI_ROM SPI ROM header
12. CLR_CMOS Clear CMOS jumper
13. FDD Floppy disk drive connector
14. SPDIFO1 SPDIF out header
15. CD_IN1 Analog audio input connector
16. F_AUDIO1 Front panel audio header
17. PCI1~3 32-bit add-on card slots
18. PCI-E1~2 PCI Express x1 slots
19. PCIEX1 PCI Express x16 graphics card slot
20. USBPWR_R Rear Panel USB PS/2 Power Select Jumper
21. SYS_FAN System cooling fan connector
22. ATX12V1 4-pin +12V power connector
1. CPU Socket
This concludes Chapter 1. The next chapter explains how to install the motherboard.
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