AXP90 X53 Full Low Profile ITX CPU Cooler, 92mm Slim PWM Fan, 2700RPM, Pure Copper, 3.72" x 3.72" x 2.14", Desktop, Laptop, ITX Systems

The heatsink started to rust idk why

I have descended into the molten core of thermodynamics itself to study this CPU cooler. I have read papers, haunted forums, communed with spirits of overclockers past, and emerged with one blazing truth: copper is not just 60% more effective than aluminum—it’s a metallic god among thermal conductors. Maybe the claims are real. Maybe they’re fake. Who cares. This cooler slaps so hard it could dissipate the heat of my existential dread. I slapped this copper beast onto a Ryzen 5800XT — a chip notorious on Reddit for running hotter than a GPU in a microwave, and guess what? Idle temps hover at 45–50°C, which is cooler than I was in high school. Under full load, this thing holds the line at 75°C like a war-hardened sentinel, refusing to let my silicon fry. Do I understand how? Not entirely. Is it witchcraft? Probably. Do I recommend it? With every fiber of my copper-cooled being. This isn’t just a cooler. It’s a temple of thermal management. A low-profile, high-performance, heat-slaying legend. Buy it. Worship it. Bolt it to your CPU and never look back.

Bought this last month and waited for around 10 days before it arrived only to find out that there were parts that were missing like the thermal paste, the screws to hold them and a few brackets. Returned it right away. Ordered a new one hoping its complete now.

Keeps 9800x3d cool in a Fractal Terra. Gaming temps top out at 80c maximum in CPU hungry games like BF6 and stays in the high 60's-low 70's for most other games. CPU has a -30 curve optimizer and while it will hit 95c in ycruncher/furmark, it does not throttle per HWInfo64 (5.25GHz the whole time) (this is with a quiet fan curve). I added a Noctua 90mm fan (not that the stock one was excessively loud) and the noctua foam duct kit in order to optimize temps. However the stock fan with no foam duct was also fine. For reference I am using a Gigabyte 9070xt Gaming OC edition (132mm tall and 56mm thick) in a Fractal Terra and the spine is in position 4, which allows for enough space for the CPU cooler and GPU to not create turbulence.

Best tiny cooler for the money I have it on my 7900x3d keeps it 70c under gaming load. Inside a terra with a msi gaming x slim 4090. I had the Thermalright AXP90 X47 copper its a good cooler but it would keep my 7900x3d 82c under gaming load which isnt bad but the Thermalright AXP90 X53 Full is better if you have the space. I replaced the red fan with a white and it looks sweet.

I've been using this cooler for about a month now on a mini-ITX system with a 7800X3D CPU. Temps are good/reasonable even when under gaming loads. Keep in mind there is little to no room for overclocking when using this cooler, so keeping the CPU settings at stock is recommended with this one. While cooling is good, the mounting system is finicky and there is a danger of bending the motherboard if your not paying attention. When tightening the nuts DO NOT use a screw driver as it's far too easy to bend the board by over tightening. Just hand tighten using the included header until fully snug/tighten. Overall, I recommend this cooler for ITX builds, but gets only 4 stars due to the questionable mounting system. Can handle any AM5 RYZEN 7 CPU's without issue at stock settings, but cannot recommend for RYZEN 9 CPU's.