1. need 12v on P1/P4 and 5v on b4
2. maybe. but these connectors too little power for the graphics card
3. debug, pci-ex riser speed, and console/post.
4. yes. red pwr, black reset.
Downloading from DiskStation - this is datasheet on motherboard
I'm trying to solve this problem by using Arduino. Read the voltage from 5V Satа, and when the voltage is turned off, turn off the ps-on via a relay. But now it does not work because of that I connected to the relay pin 13 and the controller is turned on, this contact turns on and off the relay...
automobile terminals, like this:
the system consumes a lot of current. If you find a sufficiently powerful power supply - yes. ~ 1mm thin wire with a load much heat.
hmm. graphic card works on x8, of the x16 possible.