This is the best aftermarket cooler with a low price compared to others like cooler master h410R, Gammax 400v2 is just awesome. It is good enough for my Ryzen 5 3600, I got 65+ idle temps with stock Wraith cooler and 94/95 degrees on full load, but after installing 400v2 I got 30 to 40 degrees in idle and 65 to 70 degrees on full load with 4200 MHz clocks applied to all cores, so I still have room to go around 4.3 to 4.4 GHz, This cooler is damn good at a good price.
Thanx to M D Computers for fast delivery and awesome packaging as always.
On stock cooling, my idle temperature stood at 40 and under load at 65 degrees. After installing GAMMAXX idles dropped to 36 and under loads to 58 degrees. With a more aggressive fan profile, I'm sure I can get much better results. Fan RGB is bright and distracting in the dark however. Wish this came in a non-RGB variant.
Some tips:
1) Screw in hard from the back. Just enough to have the screws stick out on the front side.
2) Pull out the RAMs and GPU before you start the install.
3) Do NOT put all of the thermal paste. The packet has extra so you don't have to worry about making a mistake.
4) Spring loaded screws push back hard. Be gentle with your screwdriver or it can slip and hit the PCB.
Finally, 5 stars to M D Computers for A1 service. Secure packaging of bubble wrap, cushion layer, hard cardboard box and finally Deepcool's packaging. Got the delivery early too!
10/10 would place my faith in M D Computers again.