Hi all,
I have been using this Corsair TX850 PSU for a bit more than 5 years and never had any trouble. Recently my PC shut down and told me "Power Surge Detected" after POST.
I have tested it with a PSU tester and voltage was 11.9v on the 24pin and 12.2v on the CPU pin which seems fine.
What I noticed is that on HWinfo, voltage would slowly creep up from 11.520v (the normal voltage number I have always seen since new) to about 13-13.6v and shuts itself down. When checking in BIOS after the surge shutdown, it always reads over 13v with a maximum reading of about 16v!
Unfortunately I dont have other PSU to switch to, so testing it is pretty hard.
Logically, it is probably the PSU that is failing but my question is, should I just bite my hand and get a PSU or is there a possibility that my motherboard's sensors are going bad?
Also, I always thought that a dying PSU would cause problems when the PC is under load but mine is doing exactly the opposite, I just have to keep my PC under load in order to keep the 12v from rising to a dangerous point. Is this type of death possible?
Thank you and apologies for this very long post.
PC Specs
Motherboard: Asus Z170m Plus
CPU: Intel Core i7 6700k
RAM: Corsair Vengeance 16gb x2 CL16 3200mhz
GPU: Asus Rogstrix GTX1080
PSU: Corsair TX850
I have been using this Corsair TX850 PSU for a bit more than 5 years and never had any trouble. Recently my PC shut down and told me "Power Surge Detected" after POST.
I have tested it with a PSU tester and voltage was 11.9v on the 24pin and 12.2v on the CPU pin which seems fine.
What I noticed is that on HWinfo, voltage would slowly creep up from 11.520v (the normal voltage number I have always seen since new) to about 13-13.6v and shuts itself down. When checking in BIOS after the surge shutdown, it always reads over 13v with a maximum reading of about 16v!
Unfortunately I dont have other PSU to switch to, so testing it is pretty hard.
Logically, it is probably the PSU that is failing but my question is, should I just bite my hand and get a PSU or is there a possibility that my motherboard's sensors are going bad?
Also, I always thought that a dying PSU would cause problems when the PC is under load but mine is doing exactly the opposite, I just have to keep my PC under load in order to keep the 12v from rising to a dangerous point. Is this type of death possible?
Thank you and apologies for this very long post.
PC Specs
Motherboard: Asus Z170m Plus
CPU: Intel Core i7 6700k
RAM: Corsair Vengeance 16gb x2 CL16 3200mhz
GPU: Asus Rogstrix GTX1080
PSU: Corsair TX850