I have noticed all last week my case fans running up to high speed and then back down to quiet. This happens when I am usually gaming. Monitoring my CPU temp (at the time) it was getting to 165 degrees F and then back down to 159 and then repeat. Yesterday I blew out all the dust and did a thorough cleaning and while raiding in WOW it was doing fine. After our raid, I jumped over to hardcore WOW and the fan pulsing started happening again and maybe 2 minutes later I heard a beep and the PC turned off. I thought that maybe we had power flux none of the appliance clocks were blinking. Pushed the button and nothing happened. After approximately 4-5 minutes I pushed the power button and it came back to life.
Looking at my cooling this morning everything seems to be okay. CPU @104F and GPU @111F. Verified all case fans are running. I did kick my fans from silent to gaming so they are more evident now. Correct me if I am wrong but if it was the GPU I would suspect graphics tearing and/or shuddering. Which I had none.
The system is approximately 2 years old with the video card being replaced 1 year ago. It is all in a full tower Antec case (so lots of room for airflow). I will keep an eye on it today however in the event it does happen again, with no turn on, what can I look for to try and isolate the issue?
Thank you for any help.
CPU: Ryzen 5900
MB: MSI MAG X570S TOMAHAWK MAX WIFI
Power Supply: EVGA 1300 supernova
GPU: Nvidia MSI GTX3080
Memory:G.Skill Ripjaws V Series 32GB
Looking at my cooling this morning everything seems to be okay. CPU @104F and GPU @111F. Verified all case fans are running. I did kick my fans from silent to gaming so they are more evident now. Correct me if I am wrong but if it was the GPU I would suspect graphics tearing and/or shuddering. Which I had none.
The system is approximately 2 years old with the video card being replaced 1 year ago. It is all in a full tower Antec case (so lots of room for airflow). I will keep an eye on it today however in the event it does happen again, with no turn on, what can I look for to try and isolate the issue?
Thank you for any help.
CPU: Ryzen 5900
MB: MSI MAG X570S TOMAHAWK MAX WIFI
Power Supply: EVGA 1300 supernova
GPU: Nvidia MSI GTX3080
Memory:G.Skill Ripjaws V Series 32GB