Finally 3440*1440(60Hz) external display is perfect working on my rMB through HDMI | MacRumors Forums
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Hyper unveils new 'Dual 4K HDMI' dongles for using multiple external displays with M1 Macs - 9to5Mac
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Satechi launches USB-C Dual Multimedia Adapter with 4K at 60Hz, Ethernet, more for MacBooks - 9to5Mac
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