Acer Aspire G5910 Service Guide - Page 62

LABEL 1. CPU Socket 2. CPU_FAN 3. DIMM1~4 COMPONENTS Supports the LGA1156 Intel Lynnfield/Havendale/Clarkdale processors CPU cooling fan connector 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. General Purpose I/O Signals 4. GPIO0~1 5. ATX1 6. SPI_DEBUG 7. SATA1~6 8. F_PANEL 9. F_USB3~4 10. CLR_CMOS 11. ME_DISABLE 12. F_USB2 13. F_USB1 14. SPDIF_OUT1 15. F_AUDIO1 16. PCI1 17. PCIE1X-1~2 18. PCIE16X 19. SYS_FAN 20. ATX_12V Standard 24-pin ATX power connector SPI debug header-factory use only Serial ATA connectors Front panel switch/LED header Front panel USB headers Clear CMOS jumper ME disable jumper Front panel USB header Front panel USB header(Card Reader) SPDIF out header Front panel audio header 32-bit add-on card slots PCI Express x1 slot PCI Express x16 slot System cooling fan connector Auxiliary 4-pin power connector 54 Chapter 5