Quote from: Za1n on June 24, 2017, 07:51:11 PM

Quote from: h2gvaka on June 24, 2017, 06:45:46 PM

Hey guys,

Is it safe/possible to put 4+4Pin CPU branch into 8Pin PCIe GPU?

It is not possible to directly use a PCIe cable that was included with your PSU but if you are handy with using a soldering iron or making custom pin crimpings, you can utilize this often unused connector on your PSU. Just be aware that the 4+4pin CPU connector has 4 +12V wires and 4 grounds, whereas the PCIe 8-pin has only 3 +12V and 5 grounds (one is used as a sense pin).

There are many pin-out diagrams on the Internet of the two connectors and how the wires are terminated, even the link bathrobehero posted has a good diagram with an overview of the differences. Always double-check with a volt meter before plugging any modified cables into your equipment to be sure you got the wiring right and you should be fine.

Thanks for the answer. I'll pass on trying my luck with modding cables and go with ordering "super cheap" custom made cables.