Which DisplayPort standard do the Late-2013 MacBook Pros support?
Previous MacBook Pros supported the DisplayPort 1.1a standard.
Do the late 2013 Macs support DisplayPort 1.2 with its doubled 21.6 Gbits/s bandwidth?
An answer would help those wanting to run 4K monitors at higher than HDMI 1.4's 25 and 30 Hz.
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