CableMod C-Series Pro ModMesh Sleeved 12VHPWR Cable Kit for Corsair Type 4 RM Black Label/RMi/RMX (Carbon)

Bought these for my system using a Corsair RM1000x, works great . Cables are high quality and fairly long, the only negative is that they are a bit stiff and rigid, which makes routing them a bit harder but its a minor inconvenience since you are only doing it once and once you do route them properly they stay in place. P.S. make sure you use the EPS connector for you motherboard

Nobody can doubt the looks, I'm very happy with material visuals, the problem is in how difficult these are to maneuver. If you're using a smaller case that will require a lot being shoved in the back, no amount of cable management will make up for how restrictive the lack of flexibility is in these cables. Even my "mid-size" Lian Li (which is HUGE for a mid tower) had some issues with the initial bend coming out of the PSU, and getting the GPU cable lined up without force. If you require a bunch of these cables to make an immediate 90 degree turn as soon as they exit your PSU in order to fit into your case's cable channel, you're going to worry about forcing them too much, because they don't want to bend like that. If you're coming under your GPU and need a couple of sharp turns to go under, up, and in, it's going to feel like it's straining your GPU, and you better hope it's not too close to the glass (assuming we're all using glass panels to see these cables). You're basically forced to buy their 90degree adapter if you want it to feel secure in that situation. For $110 at time of buying, I need more flexibility and an adapter thrown in too. After tax I'm looking at about $160 to buy both, just so the 2 cables on show up front look good. In the context of a monster $4000 build, this may seem like chump change, but in a vacuum, taking these cables at face value, they either should be better for the price, or cheaper for the content.

I’ve used these in the past and they seem to get harder and harder to conform them lately. Very stiff, so can’t recommend.

The cables are very well made, a little stiff but very manageable. I like that they are streamlined and are single-use cables — a vast improvement over the stock cables that came with my PSU.