The early 2015 MacBook Air hasn’t been on sale for long, but for anyone that picked one up and was wondering about support for 4K external displays, tests have confirmed good news. Continue reading 
The early 2015 MacBook Air supports 60Hz 4K external displays
The early 2015 MacBook Air supports 60Hz 4K external displays
The early 2015 MacBook Air supports 60Hz 4K external displays