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The product works great the ability to use a 120 fan on a 140 rad is a wonderful thing the only thing I don't like about the product is the silent pull tabs at apply the fan to the case because they're not reusable I guess if you wanted to leave the tabs sticking out the end where they're visible then you can pull them off and reuse them but to make them where they're not noticeable in your case you have to cut the tab off which makes it unusable if you want to change your fan configuration that's the only store I took off for otherwise it's a great product does its job and really made it to where I can add extra fans into my case because of size constraints
So before I purchased I skimmed the reviews and saw the negative ones and just thought they got shipped possibly the wrong items. They didn't.... This item is not compatible with Noctua NF-A12x15 fans. (Noctua should make them for low profile fans, not smart on their part not to)
I lined everything up and knew that I had to do, I got out my dremel and started modifying until I had what would work. The four ridges on the inner part of the bracket need shaving so the fan will fit. The four 140mm fitment posts and the screws need to be cut to size.
Tried to use their rubber anti-vibration mounts (Garbage) but two ripped pretty easily so I went with the screws.
This review is based on using it along with an aio radiator so the screws I mentioned cutting to size are the ones that came with that.
Overall I love that it works but it took time to make it work. And once I had everything sized and fitted it all went in fairly easy.
One star off for not making it clear what it is compatible with.
Otherwise I actually enjoyed doing the modification.