Unusual buzzing sound on NZXT H1 V2
Unusual buzzing sound on NZXT H1 V2
I generally avoid highly demanding PC games, but recently I've shifted to more AAA experiences. When I push my system under stress, I notice no thermal warnings but a noticeable buzzing sound. This becomes more apparent because I've adjusted my fans for quieter operation. I've experimented with swapping GPUs to check if the issue lies with the GPU fan, and I've set CPU and rear fans to static speeds just to verify. Despite these changes, the noise persists during load but not at idle.
PC Specifications: AMD R7 5700X MSI Gaming X RX 6650XT 2x16GB Corsair Vengeance @ 3600MHz NZXT H1 V2 (with Stock SFX PSU/Rear Fan) Gigabyte Aorus Pro B550I No HDDs only SSDs
Thermal readings at load: 5700x = 57°C RX 6650XT = 65°C (Junction @ 86°C)
You can hear the buzzing start around 9 seconds in the video. (Video uses an older GPU, still produces noise with the new one). Thanks!!!
20230101_185541.mp4
Adjust the pump speeds and pay attention to the sounds. It might sound like the pump is failing or running dry. It could be a sign it needs refilling, though that would be inconvenient if the issue is dryness.
The pump came with the case, so I’m unsure about its wiring. If you’re purchasing a standalone AI O (your case includes an AI O), you’d need to link it to the motherboard. Through BIOS settings or software, you can modify pump speeds. You also referred to NZXT CAM – is that a tool that reads data from the motherboard? If yes, with standard software you should be able to adjust pump speed. Just attempt to reduce it to see if the noise changes. (Or boot into BIOS and look for pump speeds there?) Edited January 21, 2023 by Budget DIY Fixed a typo.
The H1 V2 now includes a fan controller allowing you to modify the speeds of its 92mm and 140mm fans. It also operates the H1 V2 AIO Liquid Cooler, though it can't adjust the pump speed since the pump runs at full capacity continuously. The controller connects to the CPU Fan Header as described. At idle, with the pump at its maximum speed of 4166 RPM, there is no noise. I’m unsure what software would best manage the pump speed; checking the BIOS might be a start, but it could take some time.
I recommend turning off the wires connected to the pump for about 10 seconds just to confirm it's not the pump. Once the PC is fully powered on and idle, the AiO should function properly during that time. Heat soaking requires some patience.