6
Introducing the Motherboard
Table of Motherboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
LABEL COMPONENTS
LGA1155 socket for for latest new Sandy Bridge high-end
desktop 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. SYS_FAN System cooling fan connector
6. SATA1~4 SATA 3Gb/s connectors
7. PWR_FAN Power cooling fan connector
8. F_PANEL Front panel switch/LED header
9. SPI_DEBUG SPI debug header-for factory use only
10. F_USB2 Front panel USB 2.0 header (F_USB2 supports EZ Charger)
11. F_USB1 Front panel USB 2.0 header
12. CLR_CMOS Clear CMOS jumper
13. SPK Internal speaker header
14. COM Onboard serial port header
15. CASE CASE open header
16. ME_UNLOCK ME unlock header-for factory use only
17. LPT Parallel port header
18. F_AUDIO Front panel audio header
19. SPDIFO SPDIF out header
20. PCI1~2 32-bit add-on card slots
21. PCIE1~3 PCI Express x1 slots
22. PCIEX16 PCI Express x16 slot for graphics interface
23. ATX12V 4-pin +12V power connector
1. CPU Socket