There’s paper spec and there may be actuality. Assuming that OP will not be utilizing a no identify PSU and cable extensions then there may be nothing mistaken with this setup. I would do it myself.
Nvidias personal new connector has much less meat in it and smaller contact space within the mating of contacts but is larger rated per contact than 2x PCIe 8pin connectors. Take into consideration that for a second.
Easy clarification is that completely different engineers select completely different margins.
Ramble on… Vaguely associated private opinion… The upcoming ATX 12vO commonplace is a missed alternative to maneuver to 20 or 24 volts. While it will add some expense to motherboards and pheriphal boards if we ran 24v as the first energy distribution within PCs regulators at every USB C port may give ports the power to ship 100watts every. Think about quick charging a telephone or a laptop computer from desktop PC ports. Powering an inkjet printer. The final word… Powering a monitor over the cable that feeds the picture. On the within the discount in inductor measurement, hint measurement and copper want in cables would simplify them. Cities put off chunky connectors for motherboard, GPU and many others
I will go away this query open.
Title an ‘finish use’ element in a PC that makes use of 12v I am going to begin… -3.5″ HDD motor -12v followers