[NAME]  Thermal sensor is NOT optional.  Otherwise error each time. The sensor is not expensive. The fans for cpu and rear case are also not optional but use a non standard pinout so you have to buy adapters. Pocaton Dell FAN adapter PWM B073XJV5L9   [IMAGE]
Would like to install an Optiplex 790 HY9JP motherboard in an ATX Case.  The 24 and 4 pin power supply plugs appear to be compatible with an ATX power supply.  1.  Looking for the two ON/OFF power pins to start the board.  Once these two pins are "shorted", will the board start normally without error?  If not, is there a fix? 2.  Looking for the 4-pin CPU cooler fan terminal.  Is there a diagram to wire the CPU fan directly to the motherboard?  I don't see a conventional 4-pin or 3-pin fan terminal on this motherboard.  Will the board auto adjust the CPU cooler fan based on the CPU temperature? 3.  Does this board support SATA 3?  If yes, then which SATA port? [URL] Thanks in advance, F
Install Optiplex 790 HY9JP in ATX Case