MSI IM945GSED User Guide - Page 41
Fan Power Connector: CPUFAN1, SPI Flash ROM Pinheader: JSPI1
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Hardware Setup SPI Flash ROM Pinheader: JSPI1 This pinheader is used to flash SPI flash ROM. JSPI1 2 10 1 9 Pin Definition Pin Description 1 VCC3_SB 3 SPI_MISO_F 5 SPI_CS0_F# 7 GND 9 SPI_HOLD# Pin Description 2 VCC3_SB 4 SPI_MOSI_F 6 SPI_CLK_F 8 GND 10 NC Fan Power Connector: CPUFAN1 The fan power connector supports system cooling fan with +12V. W hen connecting the wire to the connectors, always note that the red wire is the positive and should be connected to the +12V; the black wire is Ground and should be connected to GND. If the mainboard has a System Hardware Monitor chipset onboard, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control. GND +1 2V SE NS OR CONTROL CPUFAN1 Important Please refer to the recommended CPU fans at CPU vendor's official website or consult the mainboard vendor for proper CPU cooling fan. 2-13
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