X321QU starting to flicker, do I need a new power supply?

Grendel
Grendel Member Posts: 3 New User
Hello, 
           I've been using a Acer Predator Z321qu for about 4 years now, its a good monitor and I like it, but recently it has start to randomly flicker. 
It only happens 2-3 times a day, but its noticeable, and has me wondering if the power supply is about to die. 
Do I need to get a new power supply?  Where can I find one for my monitor?

Answers

  • billsey
    billsey ACE Posts: 34,234 Trailblazer
    It's possible, it's also possible the cables are starting to fail or you have new electrical noise being introduced. Get a new refrigerator lately? :)
    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • Grendel
    Grendel Member Posts: 3 New User
    billsey said:
    It's possible, it's also possible the cables are starting to fail or you have new electrical noise being introduced. Get a new refrigerator lately? :)
    Not a new refrigerator, but I did get my AC/Furnace replaced. 
    Could that be it?
    I guess I'll try to see if the flicker happens, when the compressor kicks on, but I haven't noticed any connection between the flicker and the ac cuton. 
  • Grendel
    Grendel Member Posts: 3 New User
    edited October 2021
    Hrmm I don't think they are connected, the monitor just flickered while the AC was off. 
    Its strange though, when it happens.
    The monitor darkens alot, I can still see the desktop, but its very dark.
    And I swear moving my mouse makes it go away. *confused*


    I'm having a hard time finding a 'in-stock' replacement power supply, can you suggest one?

  • billsey
    billsey ACE Posts: 34,234 Trailblazer
    I wonder if it's on the computer side instead of the monitor itself. I have my system set to change modes as it approaches bedtime, so allow my eyes to get ready. You may be seeing the GPU switch into a sleep mode of some sort.
    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.