u/CaregiverMinimum8599

I have a TX650M 80 Plus Gold, I have a new graphics card but have lost the 6 + 2 PCIe cable and need to buy a new one. I’m unsure as whether to get Type 3 or Type 4.

I checked the compatibility matrix and there was an orange dot next to Type 4 and a red dot next to Type 3, but no Key indication what the colours meant.

Any help is appreciated, thank you.