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27inch

  1. M

    2020 27 in IMac will not turn on.

    I have a 2020 27 inch iMac on my hands that won't power on. When the power button is pressed, the psu makes a high pitch hissing sound and the display backlight turns on for a second before it shuts down. I initially though it was the psu but but the problem still persists after buying a used...
    • MacManager123
    • Thread
    • 2020 imac 27inch gpu imac imac 2020 psu will not turn on
    • Replies: 6
    • Forum: iMac
  2. S

    4K monitor at 1440p scaling performance

    Hi! While researching about 4K monitors for my MacBook Air 2020 I found out that many mac users experience performance issues when applying scaling. More precisely when scaling not to the native 4K resolution or 1080p but between the "more space" and "larger text". Somewhere in the middle there...
    • schmorf
    • Thread
    • 1440p 27inch display scaling monitor 4k performance issue
    • Replies: 123
    • Forum: Mac Accessories
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