This was my first time ever putting a Liquid Cooler on my PC. Despite the instructions being difficult, I was able to get it on, I tested my PC. I did not like the results. I moved the cooler and had it set correctly, straight, and dead on. I have not moved my ML120 RGB since a week after I bought it.
I have an R5 2600 @4.2GHz temps: 29 lowest idle MAX Temp while gaming in 4K; GTA V, Gears 5, Assassins Creed Odyssey 75c, G.Skill 16GB @2833MHz
MSI X470 Gaming Plus, Sapphire Nitro+ RX 590 8GB. WD Black 1TB - no M.2 or SSD CINEBENCH 3156.
I will say without the Shadow Of A Doubt that the @Cooler Master ML120 RGB Liquid Cooler does its job, and then some. I need to tuck my wires but otherwise my RIG does good things all parts included.