I'm looking to upgrade my graphics card to a 9070 XT and need PCIe cables for my Gigabyte P750GM power supply. Currently, I only have a pigtail PCIe 8-pin cable, but I really don't want to use that for my new card since it raises concerns about quality and safety. Most of the aftermarket options I've found seem low quality, and I'm specifically looking for reliable cables. Any recommendations or tips on where to find these would be greatly appreciated!
2 Answers
You should definitely reach out to Gigabyte for help. PSU cables aren't one-size-fits-all, and using the wrong cables could potentially damage your hardware. Better to be safe!
What do you mean by low quality? I've noticed a lot of options on Amazon for other brands like Corsair, but not much for Gigabyte specifically. It might be a good idea to contact Gigabyte directly to see if they can send you the cables you need. Also, double-check the revision of your P750GM; if it's the first version, you might want to consider replacing it altogether!

I bought mine in December 2023, so I guess it's the newer revision.