53 Chapter 5
LABEL COMPONENTS
1. CPU Socket Supports the LGA1156 Intel Lynnfield/Havendale/Clarkdale processors
2. CPU_FAN CPU cooling fan connector
3. DIMM1~4 240-Pin DDR3 SDRAM slots(Channel A: DIMM4, DIMM2 Channel B: DIMM3,
DIMM1) * Single Channel Mode: DIMM2 must be populated. * Dual Channel
Mode: DIMM2 and DIMM1 must be populated.
4. GPIO0~1 General Purpose I/O Signals
5. ATX1 Standard 24-pin ATX power connector
6. SPI_DEBUG SPI debug header-factory use only
7. SATA1~6 Serial ATA connectors
8. F_PANEL Front panel switch/LED header
9. F_USB3~4 Front panel USB headers
10. CLR_CMOS Clear CMOS jumper
11. ME_DISABLE ME disable jumper
12. F_USB2 Front panel USB header
13. F_USB1 Front panel USB header(Card Reader)
14. SPDIF_OUT1 SPDIF out header
15. F_AUDIO1 Front panel audio header
16. PCI1 32-bit add-on card slots
17. PCIE1X-1~2 PCI Express x1 slot
18. PCIE16X PCI Express x16 slot
19. SYS_FAN System cooling fan connector
20. ATX_12V Auxiliary 4-pin power connector