AIMB-785 User Manual 24
2.18 Auxiliary 4-pin power connector (ATX12V1)
To ensure the enough power is supplied to the motherboard, one auxiliary 4-pin
power connector is available on the AIMB-785. ATX1 must be used to provide suffi-
cient 12 V power to ensure the stable operation of the system.
2.19 SPI Flash Connector (SPI_CN1)
The SPI flash card (fixture) via the pin header of SPI_CN1 can flash the BIOS if
AIMB-785 BIOS has crashed and can't be powered up (booted up).