Dynatron A26 AMD EPYC SP3 Aluminum Heatsink: 2U Active Cooling System with Embedded Heatpipe Review

We continue to contact us for more information on low profile server builds. It has worked well on every board we've installed, although there were initial issues with the Supermicro board (not always?) caused by its use of PWM. We couldn't easily reconfigure the fans due to the relatively limited BIOS, so we had to go the IPMI configuration route. However, it's entirely Supermicro's fault that these fans worked well and kept our Epyc 7201 and 7351P builds below 60C during our stress tests.

It's on a server so I didn't do extensive noise testing, but it pushes the processor to its limit in a 24/7 NAS/virtualization server. I would give 5 stars but I have 0 tests and nothing around the noise as the other two fans in the case make a lot of noise.

I bought one of these little guys for my x399 mining rig. Underclocked and undervolted is a whisper. When my 1900x boots up during an update or something intense, it's no louder than the GPU at 80% speed. I'm kind of impressed and I would get more!

It's in a server so I haven't done extensive noise testing, but it keeps the processor under limit in a 24x7 NAS/virtualization server. I would give 5 stars but I have 0 tests and nothing around the noise as the other two fans in the case make a lot of noise.

We keep coming back to us for new low profile server builds. It has worked well on every board we've installed, although there were initial issues with the Supermicro board (not always?) caused by its use of PWM. We couldn't easily reconfigure the fans due to the relatively limited BIOS, so we had to go the IPMI configuration route. However, the fact that these fans worked well and withstood our Epyc 7201 and 7351P builds below 60 C during our stress tests is entirely Supermicro's fault.