Question CPU Fan Loud Rattle + High CPU Temp when under Load

Mar 21, 2025
2
0
10
Hi Guys,


i have had this problem for a while now, that my CPU Cooling starts to rattle when the CPU is under load. I checked the temperature, and it was very high (as you can see in the video). I wonder if it's a bad setting or if the cooling just doesn't work properly. Today I changed the fans to PWM from DC in Bios, it didn't change much.
Between the two recordings I changed the NZXT Profile, just if you wonder.


My components are:
CPU: i5-13600KF
CPU cooler: Deepcool LE500 Marrs
Motherboard: MSI Pro Z790-P WIFI
Ram: MSI Vengeance RGB DDR 5 64 GB
SSD/HDD: Samsung SSD 980 1TB
GPU: AMD RX 7900 XTX
PSU: BeQuiet! System Power 850W (1.5 Years old)
Chassis: NZXT H5 Flow
OS: Windows 11
Monitor: Samsung LC32G5xT, AOC 2590G5

Anyone any suggestions
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https://imagekit.io/tools/asset-public-link?detail={"name":"WhatsApp Video 2025-03-21 um 23.32.33_a267a7ce.mp4","type":"video/mp4","signedurl_expire":"2028-03-20T22:44:31.331Z","signedUrl":"https://media-hosting.imagekit.io//1d23662361fc416e/WhatsApp%20Video%202025-03-21%20um%2023.32.33_a267a7ce.mp4?Expires=1837205071&Key-Pair-Id=K2ZIVPTIP2VGHC&Signature=SOK9vis6NHuGMiXT6ajsVcqHUrJQoi895M4t3FiprCYlQ168zFtmYSzNMDe0QMdSTsZQj4MRK~P11ROcRgjO4VwG1kVDk8RzmUPujR3SR37J4Ul~gQfuZCsWsEKtW~FhFm~yghjxKj93~BOJjB~IWxZ4q1Jxno3yKIgFEAqO4kBjO5T2zgkFPMaGrIi7yNFd30G~hejT36aHHzLZ~lqKxZWcgNXgqB9QMnPLvQwXnrRi3nAKoVHY-GYPGXWfvclG0JTyPcIaLdvGjXo-yfayBYmJmOYmGGteFfnQI7e--D4Ma~ewbkJjCYpvFw-0danNuCNaFqkZTnZVPcfaF~dZLg__"}?
 
Last edited:
Welcome to the forums, newcomer!

If your AIO, mounted to the top of the case, is set to have the fans exhaust the air out of the case then you might want to remove the top dust filter and allow for the AIO to vent off the heat, you should be seeing lower temps and in turn lower rotation of the fans to tame the heat.

My CPU, Cooling, Case is:
- i5-13600KF
- Deepcool LE500 Marrs
- NZXT H5 Flow

When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.
 
Welcome to the forums, newcomer!

If your AIO, mounted to the top of the case, is set to have the fans exhaust the air out of the case then you might want to remove the top dust filter and allow for the AIO to vent off the heat, you should be seeing lower temps and in turn lower rotation of the fans to tame the heat.

My CPU, Cooling, Case is:
- i5-13600KF
- Deepcool LE500 Marrs
- NZXT H5 Flow

When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.
Ah sorry, I'll change that