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 new 2
nd
嘐
Core
TM
i7/i5/i3
series processor/Intel
嘐
Pentium
嘐
Celeron
嘐
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 2.0 headers
9. CASE CASE open header
10. USBPWR_F1 Front Panel USB power select jumper
11. SPK Speaker header
12. LDC Debug card header
13. COM Onboard serial port header
14. ME_UNLOCK ME unlock header-for factory use only
15. SYS_FAN 3-pin system cooling fan connector
16. F_AUDIO Front panel audio header
17. CLR_CMOS Clear CMOS jumper
18. PCIE1~2 PCI Express x1 slot
19. PCIEX16 PCI Express slot for graphics interface
20. USBPWR_R1 Rear USB/PS2 power select jumper
21. ATX12V 4-pin +12V power connector
1. CPU Socket