It appears to be limited to 3 4K displays at a time with the built in graphics. Graphics is expandable, and presumably onboard can drive more than 3 non-4K dis

It appears to be limited to 3 4K displays at a time with the built in graphics. Graphics is expandable, and presumably onboard can drive more than 3 non-4K displays (We don't know yet, so let's not jump to conclusions)