Replace Dell power supply. 20-pin into 6-pin.

[pugrustler2]

I had to move my Dell 7050 motherboard to a new case as my need out grew the old case. I added a 1050 GPU and had to add a new power supply. But the mother board has a 6-pin ATX plug in and the new power supply doesn't match the plugin. The 6-pin connector has 2 white wires, 2 black wire, 1 thin green wire and 1 thin brown or gray wire. The power supply is a L240ES. I would like to wire the 6-pin into the 20-pin connector that came with the new power supply. I need a voltage pin out for the 6-pin any help would be awesome.

 

[Karadjgne]

White : 12v (yellow)
Black : Ground (black)
Gray : 5v/PWR_OK (gray)
Green : 5v/PS_ON (green)

Is there also an auxiliary connector, usually p10?

 

[pugrustler2]

No p10 only 2 cabels out of PS is the 6-pin and a 4-pin for the CPU.

 

[Karadjgne]

They'll both come from the 20+4 pin mains if they go to the mobo

 

[pugrustler2]

I got it to work. Just had to ground the green wire coming from 20 pin. But power comes on with the power switch on the new PS. Thanks for your help. Now I just have the one PS in the case.