F5F Stay Refreshed Hardware Desktop RTX 3060 ti KFA2 has a fan that frequently switches on and off, preventing steady performance.

RTX 3060 ti KFA2 has a fan that frequently switches on and off, preventing steady performance.

RTX 3060 ti KFA2 has a fan that frequently switches on and off, preventing steady performance.

H
huityweb
Member
157
03-25-2021, 08:00 AM
#1
Hi, two weeks ago I assembled a PC (motherboard - Gigabyte B550M DS3H, power supply - SEASONIC CORE GC 650W 80PLUS, GPU - KFA2 GeForce RTX 3060 Ti with one-click OC LHR). The fans on the GPU operated normally until recently, when one suddenly stopped and started again. When adjusting fan speeds in extreme tuner, one stays at a set level while the other fluctuates between idle and full speed, then reverses abruptly. This pattern repeats during both idle and under load. During boot-up, one fan begins spinning immediately, the other remains still. I reinstalled the NVIDIA drivers and reinserted the GPU, but it didn’t resolve the issue. The next day it resolved itself after a restart, with both fans running at consistent speeds. For about a week everything worked fine until today the second fan started behaving erratically again. I tried connecting it to another PC, but the same fan behavior persisted, suggesting the problem lies with the GPU. Still unsure what caused it and why it functioned normally for a while. GPU fan keeps toggling on/off - M7Xi_eYsag-360p.mkv
H
huityweb
03-25-2021, 08:00 AM #1

Hi, two weeks ago I assembled a PC (motherboard - Gigabyte B550M DS3H, power supply - SEASONIC CORE GC 650W 80PLUS, GPU - KFA2 GeForce RTX 3060 Ti with one-click OC LHR). The fans on the GPU operated normally until recently, when one suddenly stopped and started again. When adjusting fan speeds in extreme tuner, one stays at a set level while the other fluctuates between idle and full speed, then reverses abruptly. This pattern repeats during both idle and under load. During boot-up, one fan begins spinning immediately, the other remains still. I reinstalled the NVIDIA drivers and reinserted the GPU, but it didn’t resolve the issue. The next day it resolved itself after a restart, with both fans running at consistent speeds. For about a week everything worked fine until today the second fan started behaving erratically again. I tried connecting it to another PC, but the same fan behavior persisted, suggesting the problem lies with the GPU. Still unsure what caused it and why it functioned normally for a while. GPU fan keeps toggling on/off - M7Xi_eYsag-360p.mkv