CorsairPremium 600W PCIe 5.0 12VHPWR PSU Cable RMX, RMX Shift, RMe, HXi, SF and SF-L PSU's only – Requires 2X Type-4 Connectors – 12+4pin Connector – Mesh Paracord Sleeving – Black

The 16-Pin adapter cable that comes with the RTX 40xx GPUs and requires 3 individual 6+2 PCIe cables from the PSU creates a wiring mess for those of us with smaller gaming rig cases. This cable removes all the wiring clutter allowing better air circulation. Additionally it eliminates any stress on the connector at the GPU. The cable is a bit expensive, but it looks great and so far, is working perfectly with my Corsair RM850X PSU. My RTX 4080 is rated at 320 Watts Max and so far while monitoring its power draw in the games I play, it doesn't pull anywhere near that number. So I'm not concerned at all that this cable or connectors will degrade over time. It seems very well made.

I had the c.m 3-1 cable fail on my 4090. I then went to the Corsair hx1500i and that cable started to fail and no matter how I plugged it in or which rail it was hooked up too it would dip as low as 11.400v. I kept an eagle eye on my voltages. Seen online at that point things can melt at 1.400v so I had to do something. And c.m isn’t the solution on anything now a days. So had to stick with Corsair. This cable though has been awesome never dipping below 12.000v over the last 6 months with it. I leave hwinfo64 open 24/7 when my computer is on and a check it every single time before I shut it down. Cable has been amazing. Sucks the one provided with my hx1500i gave out very quickly but glad this one has been holding up great.

Cable quality is good, and I haven’t encountered any issues with it. I’m using it with an RTX 4090 and a Corsair HX1200I, and it performs exceptionally well.

I've got this going from my SF750 PSU to my 4080 FE in the CoolerMaster NR200. Length and flex with the sleeved cables is absolutely perfect as long as the cable is ran under the GPU. Solid connection, absolutely no issues after over 6 months of use. Since the 4080 is pretty efficient with a TDP of 320w, I feel confident this cable will last as long as the GPU and PSU will. The flexible braided cables also give me some piece of mind so the bend at the GPU connector is not drastic in the NR200 and will not be an issue.

I was having problems with my son's computer was locking up, where the fans would go to 100% and the screens would go back until you pulled the power cord. This was happening several times a week. I installed this cable and everything is working perfectly now.

I think it would be a better value if this cable came with an additional loom. This 2x8 into 12+4 is hard to manage past the loom, so I used some velcro cable management ties to keep things together in the back. The cables aren't as stiff as ketchup/mustard cables bit they are definitely prone to memory. You can give these the what-for to bend around corners easily enough.The plugs are great - no cheap connectors here. If you're worried about loose pins like old molex PSU connectors, worry not.Length was right where I needed it to be for my mid tower case with a long loop.I would like to see a contrast cable in the center, or a pattern. Black looks very generic and doesn't look much different than factory cables other than they are sleeved instead of heat shrieked. They should be the standard cables supplied with PSUs.At $30, I feel the price is significantly steep. Cablemod cables can be purchased in custom colors and are comparable.

They kept the cable quite clean and flexible so it is easy to work with and it only takes two connectors 8 pin. Mine was about as tight as you can get getting it on so id have a hard time imagining it coming off. Also because it is simple and flexible once it is on it is out of the way and you dont have this gigantic thing sticking out that get pulled out. It is a well thought out defensive design. Lastly this sums up one of the reasons i buy good psus sure you spend 200 plus but in return you can get parts and these last forever. I have the hx 1200 but it is all type 4 and on the site you can tripple check by model anyway i have zero concern about melting with this. I stills am some what troubled with the melting on these in general and companies blaming customers but eventually that will haunt them— this connection on ptinciple and blaming people for a design like this but it is hardly the last thing about gpus at least this is good.as these go this is good

Let's just say, the premium cable is significantly better than the standard corsair 12VHPWR cable. The standard cable is so incredibly stiff and the cables are grouped in to a big flat ribbon which is hard to route in the case. This premium cable has individually sleeved cables with a comb to keep things tidy up front, so it is significantly easier to work with.Additionally, the connector has a nice click when seated, doesn't want to pull out accidentally, and it delivers a clean 12.0v - 12.1v to my GPU as expected.Finally, I have a Fractal Torrent case, so the power supply is mounted up top. This cable is just a bit too short to comfortably route it under my RIDICULOUSLY HUGE GPU and behind the motherboard tray. I opted to route the cable above the GPU and back out where motherboard power comes in to avoid putting any extreme bends in the cable. It seems like the length of the cable was optimized for a case with a power supply mounted on the bottom right next to the GPU... so that's something to keep in mind if you also have a case where the power supply isn't mounted right next to your RIDICULOUSLY HUGE GPU.