The adapter fully passes through Displayport 1.2 signal and supports max Resolution up to 4K(3840x2160)@60Hz. 4K 60HZ mini DP to Displayport DP with lock. The Mini DisplayPort video Adapter cable lets you connect a standard analog monitor, projector, or LCD that uses a non-mini DP connector or cable to a MacBook, MacBook Pro, or MacBook Air with a Mini DisplayPort.
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