I recently upgraded to a 3080 gigabyte Gaming OC. I needed more power so I got the Antec 1000 HCG. I was on an APC Back-850 which is rated for 450 watts. When I loaded up God of war it started a constant beeping sound. I shut down the game right away. I ordered a new one that is not under powered and it will be here soon. My question is.. Is it possible that the under powered session could have caused damage to my system? I paid a lot for this video card. Or am I being paranoid? BTW the beep came from the APC back-850.