ENERMAX LIQMAXFLO SR 360mm A-RGB AIO CPU Liquid Cooler- High-Performance Pump up to 3000RPM, 60mm VRM Fan, Pressure-Optimized Silent 120mm FDB PWM Fan, Intel LGA1700/AMD AM5 Ready

I was concerned because the fans in my old ATX tower case would spin up to high speed while doing routine things like surfing the Intenet. I used my old heatsink when I upgraded to an LGA 1200 board even though I was told it isn't compatible. Now that I upgraded to a LGA 1700 board, I knew I needed a better cooling solution and decided to go with liquid cooling. I originally purchased the dual fan unit but it did not fit my old ATX tower case so I switched to this single fan unit. The first thing I noticed after installing the unit is how quite it is, its barely noticable. The multicolor LED glowing inside my system reminds me of a beating heart and lets me know the machine is alive. Time will reveal it's reliability but, so far, no leaks and the board temps appear to be normal so its doing its job.

Works great on i9-9900k for it's size. Not used for maximum over clocking.

Install video is super helpful.Quiet operation at idle temps.

Installed this into a mATX case with no provision for a larger AIO cooler. Running Cinebench on continuous loop, and my Ryzen 9 3900x never got above 64°C. The fan that sits atop the CPU block does seem to help keep my voltage regulator MOS temps lower than they would be with a CPU block without the fan.Installation is straightforward, and the cooler comes with all the necessary pieces.

update1: I give 1 more star to 4 total because it holds up well so far. But time will tell and I will update. My system CPU 13900k is temp from 35 to 40F on medium duty app.I just installed it minutes ago. The installation process went very smoothly. The instruction is good, with a very minor details that I would add is that there are various plastic packages of screws and parts. Each have label showing which target system you should use the package for.The screws looks higher quality compared to a well-known brand (that I don't name here). The back bracket has holes for various system types, and the bolts fit into these holes very well, much better than the other well-known brand that I have 2 failures already.The thermal paste is already put in place, and they provided an additional tube.It's very well thought out and easy to install.There are 3 "hose" brackets that are really nice, that the other brand did not provide. This is very important, because for both brands, I need to tight the hose up a little to keep the pump at the lowest spot, very important for liquid cooling system.Here's why I gave it 3 star, the system is definitely noisier than the other brand. It's not very noisy, but the other brand is silent. I really dislike it on this. The noise is constant/discrete noise. I first thought it was from the fans, but that noise is really like from the pump. I hope it holds up well as time goes. I will update on this.For now, I think I would not have bought this due to the noise, that otherwise would be very good first impression.

I have it as a top intake and it keeps the CPU & case pretty cool and looks good

same temps as air cooling

It fit as expected and is working well.