6
Introducing the Motherboard
Table of Motherboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
LABE
LGA1155 socket for 2
nd
Generation Intel
®
Core
TM
Family
Processors
2. CPU_FAN 4-pin CPU cooling fan connector
3. DDR3_1~2 240-pin DDR3 SDRAM slots
4. ATX_POWER Standard 24-pin ATX power connector
5. SPI_DEBUG SPI debug header-for factory use only
6. SATA1~4 Serial ATA 3.0 Gb/s connectors
7. F_PANEL Front panel switch/LED header
8. F_USB1~2 Front panel USB header
9. CASE CASE open header
10. ME_UNLOCK ME unlock header-for factory use only
11. TPM Trusted Platform Module header (Optional)
12. SPK Speaker header
13. CLR_CMOS Clear CMOS jumper
14. COM Onboard serial port header
15. SPDIFO SPDIF out header
16. SYS_FAN 3-pin system cooling fan connector
17. F_AUDIO Front panel audio header
18. PCIE1~2 PCI Express x1 slot
19. PCIEX16 PCI Express slot for graphics interface
20. ATX12V 4-pin +12V power connector
1. CPU Socket