Partly in response to the 4090 issues, the 12VHPWR connector was replaced by an updated standard called 12V-2x6, which uses the same cables and is pin-compatible with 12VHPWR, but which tweaked ...

Older cables made in 2024 or earlier were based on the original 12VHPWR standard. The support page provides a listing of new cables with RTX 50-series support that Moddiy is producing. The new ...

These older cables, identified with an "H+" marking, were constructed using the previous 12VHPWR specifications. In contrast, the new cables, labeled as "H++," feature enhancements that improve ...