Moddiy has warned users against using its older 12VHPWR-rated power cables with RTX 50-series products. It recommends only using its cables manufactured in 2025.

A previous incident involving an RTX 5090 system highlighted the shortcomings of the older cable design. A verified report described how a power connector overheated and melted, prompting Moddiy to ...

This still isn't ample to saturate the 12V-2x6 design, which can theoretically provide 675W of power (H++). Without a doubt ... the obvious problems with the 12VHPWR design - which were addressed ...

The unit is equipped with a 600W 12VHPWR connector ... Each model features a 12V-2x6 H++ marked connector rated at 600W, featuring a 90° angled connector for enhanced compatibility and aesthetics.