So i'm asking on behalf of a friend again who has stupidly unplugged everything in his case without knowing what to put where after trying to transplant his prebuilt into a new case /w a new PSU. He now doesn't know where to put the cluster of cables for the case on the motherboard.. :l.
The little black and white blocks at the bottom right corner, they should have writing by them saying the pin assignment,
Good luck and don't worry, none of these pins/switches has the power to blow your socks off, the power and resets are momentary switches so the polarity doesn't matter
*Edited to remove erroneous info