Does this support 4K at 60Hz for Macbook Air 2019?
I want to buy this for my MacBook Air 2019 but it does not say that it supports 4K at 60HZ for Macbook Air 2019. I need an adaptor that supports 4K at 60 Hz.
- Asked by Esther K from Langley
- Flag as inappropriate Does this support 4K at 60Hz for Macbook Air 2019?
2 Answers from the Community
No. The MacBook Air 2019 is limited to DisplayPort 1.2 because it uses Intel UHD Graphics 617 (instead of AMD graphics or the newest Intel Ice Lake graphics). DisplayPort 1.2 allows 4K 60Hz with four lanes of DisplayPort but this adapter uses two of the four lanes for USB 3.0. The adapter supports 4K 60Hz only for computers that support DisplayPort 1.4. To achieve 4K 60Hz, it might use chroma sub sampling 4:2:2 with HBR3 (requires DisplayPort 1.4) or 4:2:0 (requires DisplayPort 1.4) with HBR2.
- Answered by Joseph V from Fort Langley
- Flag as inappropriate Answer 1
No. I have tried and only get 4K 30Hz.
- Answered by Xu W from Marsfield
- Flag as inappropriate Answer 2
Does this adapter support HDMI 2.0 and specifically 4K at 60Hz?
- Asked by Simon C from Brisbane
- Aug. 27, 2015
- Flag as inappropriate Does this adapter support HDMI 2.0 and specifically 4K at 60Hz?
Will this run @60Hz with my external 4K monitor?
- Asked by Oleksandr R from Millbrae
- Mar. 24, 2019
- Flag as inappropriate Will this run @60Hz with my external 4K monitor?