2013 iMac external monitor problem
by Poster
Aug 2, 2022
4
I have a 2013 imac in my hand, the graphics card is GTX775M, there are 2 interfaces with Thunderbolt 2, connected to a 4k monitor, and the option of normal resolution (1080 or 2560) is less than 60hz.
I would like to ask all v friends about the above questions, is there any way to reach 60hz
Replies
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Anonymous3412 Aug 2, 2022Don't think about 4K monitors, find a 2560 (16:10 or 16: 9) monitor to use. The so-called resolution should just be scaled, not the actual resolution.
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Poster Aug 2, 2022@ Anonymous3412 Mainly because I have a 4K monitor in my hand. 😂 can only use 30Hz. Let's see if there is a way to increase it to 60
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Anonymous3413 Aug 2, 2022The device does not support it, no solution 3840 x 2160/60 Hz is supported on: 11-inch iPad Pro, 12.9-inch iPad Pro (3rd generation), MacBook Pro (15-inch, 2017 and later), iMac (Retina 5K display, 27-inch, 2017 and later), iMac (Retina 4K display, 21.5-inch, 2017 and later), and iMac Pro (2018 models) Supports 1080p/60Hz or UHD (3840 x 2160)/30Hz on the following devices: MacBook Air (2018 models), MacBook Pro (13-inch, 2016 and later), MacBook Pro (15-inch, 2016 models), iMac (non-Retina display, 21.5-inch, 2017 models) and Mac mini (2018 models)
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Poster Aug 2, 2022@ Anonymous3413 Well, thanks for answering