PCCOOLER Dual Tower CPU Air Cooler, 6 Heat Pipes, Dual PWM Fans, High Performance Cooling for Intel LGA1700/1200/115X & AMD AM5/AM4, Quiet & Easy Installation(RZ620 MX)

The PCCOOLER RZ620 MX is a well‑engineered dual‑tower air cooler that delivers strong thermal performance while maintaining low noise levels, making it a solid choice for modern Intel and AMD systems. The six direct‑contact copper heat pipes provide efficient heat transfer from the CPU into the dual‑fin stacks, and the included PWM fans push a high volume of air through the towers without creating the harsh tonal noise common in budget coolers. Even under sustained workloads, the fans maintain a stable acoustic profile that stays comfortably below typical gaming‑rig noise levels. Installation is straightforward thanks to the simplified mounting system, and the cooler provides clear access to the screws once the center fan is removed. The hardware fits securely on both Intel LGA1700/1200/115X and AMD AM5/AM4 sockets, and the mounting pressure feels even across the CPU surface. The included thermal paste performs reliably, and the overall installation process is beginner‑friendly while still feeling robust enough for experienced builders. Thermal performance is where this cooler stands out. The dual‑tower design offers a large surface area, and the airflow path is optimized so the fans can maintain consistent cooling even during heavy gaming, rendering, or stress‑testing scenarios. Idle temperatures remain low, and load temperatures stay well within safe operating ranges for high‑performance CPUs. The cooler’s weight and dense fin structure give it a premium feel, and the build quality is noticeably higher than many similarly priced alternatives. Clearance is generally good, with the design shaped to avoid interference with most RAM modules and motherboard components. However, because this is a full dual‑tower cooler, users with very tall RAM heat spreaders or compact cases should double‑check their available space. In a standard mid‑tower or larger case, fitment should not be an issue. Overall, the RZ620 MX offers excellent value for its performance class. It provides strong cooling capacity, quiet operation, and a secure, easy installation process. For builders looking for a dependable air cooler that can handle demanding CPUs without resorting to liquid cooling, this model is a highly capable option.

Adam Darling · 2026-05-08 · via amazon

This heatsync is nice in a number of ways. I was excited to get it because it's smaller than the one I have but also has the LED lighting to match the rest of my system. It includes brackets to install for both Intel and AMD CPUs. My system uses an AMD Ryzen CPU with an AM5 socket so I only needed the smaller pair of brackets and the screws. This was quick and easy to install (way easier than my old one). During the install you remove the fan from the middle of the towers which provides clear access to the screws and makes the job easy. The fan clearly indicates which way the air moves and because it's connected to the top plate combined with the LED placement on the tower, there is only one correct way to orient it, so just pay attention to avoid having to redo it. The instructions only use pictures - no words. The double ended riser screws need to be oriented correctly with the side labeled "D" facing upward. The pictures don't make this clear so again, pay attention. This came with their own brand of PCCOOLER EX90 thermal paste. I was going to use my Thermal Grizzly stuff but decided to give this a try first. To test this I did some CPU stress testing both before and after install. I found that my overall system idle temps average 2-3C lower than before and during the stress test it was about 2C cooler. Several factors could affect that so I don't know if this cooler itself or the thermal paste is necessarily more capable than my old setup but at least it's not worse and it opens up a lot of space. Visually it's also a nice change from my previous silver cooler to a black one that matches everything else. Right now I don't have anything negative to say about this cooler. If you like the size and look, then I definitely would recommend it.

Nerd · 2026-05-04 · via amazon

If you are not familiar with Amazon Vine, it is basically Amazon trading free* products for honest reviews. I do my best to make my reviews honest, real and value-oriented as if I had paid for each item I receive. * These items are not totally free as Vine members pay income tax on the items they receive. I only mention this because we Viners do have some skin in the game for each item we order. Why I ordered this item: I'm building a new gaming PC with an AMD 7800X3D and I needed a cooler that could handle the heat without breaking the bank. I wanted something that'd keep my CPU cool without costing as much as some of those fancy liquid coolers. Likes: * Installation on my AM5 board was pretty straightforward. The mounting system is way better than some of the wonky setups I've dealt with before. It took me maybe 20 minutes total including getting the thermal paste applied correctly. * My CPU idles in the mid-30s and under heavy gaming loads it stays in the 60s. That's crazy good for an air cooler at this price point. * This thing is insanely heavy. When you pick it up you can tell it's built right. The heat pipes feel good and the fins are thick and well-made. * The dual fans move a lot of air but they're not loud at all. I was worried about noise but even at higher RPMs they stay pretty quiet. * RAM clearance is great. I have some taller G.Skill sticks and there's plenty of room with no interference. No likes: * None Would I pay full price for this product: Yes Final thoughts: The cooling performance blew me away for what I paid. My 7800X3D runs cool and quiet with these two thick towers doing their job.

Amazon Customer · 2026-05-05 · via amazon

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VALUE SCORE

Price

$9.99

Price

$9.99