Crackling noise from new PC build. Not sure if it is GPU, PSU, or audio. How do I diagnose this?
What in the seven hells is that crackling noise coming from my PC.
I just upgraded from an 8 year old build that never gave me a single problem. Not one blue screen, not one weird noise, not one headache. Eight years. Ran it until the storage was literally dying and it became unbearably slow for work. I finally upgraded to a brand new build, not even a month old, and it is already stressing me out more than the old one ever did. This is not the energy I was expecting.
Old build for context
- CPU: AMD Ryzen 5 2600
- GPU: NVIDIA GeForce RTX 2060 6GB
- RAM: 16GB
- SSD: 256GB Samsung 860 EVO
- Motherboard: Gigabyte B450 Aorus Elite
Seven to eight years. Zero crackling. Zero drama. Retired peacefully.
New build, less than a month old
- CPU: AMD Ryzen 7 9800X3D 8C/16T 96MB 120W AM5
- GPU: MSI RTX 5070 Ti Gaming Trio OC
- Motherboard: MSI MAG X870E Tomahawk WiFi, AM5, ATX
- RAM: G.Skill Trident Z5 RGB 48GB DDR5 8000 CL40-48 1.35v
- Case: Lian Li Vector V100R Black
- CPU Cooler: Arctic Liquid Freezer 3 360 Pro aRGB AIO 360mm
- Case Fans: Arctic Cooling P12 Pro aRGB Black 3-pack (included with cooler)
- PSU: Corsair RM1000e 1000W Gold Full Modular ATX3.1 PCIe 5.1
- SSD: Samsung 990 Pro 4TB NVMe
- HDD: WD Red Plus 10TB NAS
The issue
There is a crackling noise coming from somewhere in the build. I am not 100 percent sure if it is coming from the speakers, the GPU, the PSU, or something else entirely. It happens during use and I cannot pinpoint the exact source yet.
I want to ask a few things:
- What are the most common causes of crackling noise in a build like this?
- Is this likely an audio driver issue, a coil whine from the GPU or PSU, or something more concerning?
- How do I actually isolate where it is coming from?
- Is this something I should be worried about given the hardware is brand new, or is it relatively normal for a new build to settle?
- What are the steps I should take to diagnose and fix this before it becomes a bigger problem?
My old PC ran for 8 years without making a single weird noise. This one is not even 30 days old and already doing this. Modern PC's stress me so much.
Any help is genuinely appreciated.