WillingC

No old cpu dell optiplex 790 desktop version didn’t have anything like that. It had the whole thing that fits in there. Not separate as in this new case.

Yeah I bought this cpu from a person. He also don’t have it. Yeah maybe that may be the one. But I don’t get that diagram. Can you please help me? Or maybe I can give you the motherboard number or anything like that that maybe written somewhere in motherboard that can help you to know the motherboard. Will that help? Or maybe I can try the pin connection as you gave me in a diagram. But I don’t get it.?

This 43 pin.

Thanks for your solution. But I mean to say there are 34 pins and to which of these pins I should connect my power_sw and reset_sw cable and other led cables as i showed you in the picture. Like power_sw cable to 3rd and 4th pin.

Hello, today i tried to change optiplex 790 case to a new deepcool case. I put everything inside. And also got new gigabit p650b. I installed everything back but came one pronlem with the front pannel pinouts. This deep cool case has different pinouts. It doesn’t have 5 pin power switch pinout. I tried researching and found that I can use the 34 pins pinouts for front pannel but I don’t know how to put the reset sw cable, hdd led cable, power sw cable into 34 pin. And which way because it has + and - terminal. Can alyone please help me out?