Your Mac might have one or more of the ports shown in the following examples. Port information is also available in the specifications for your Mac: choose Apple () menu About This Mac, click Support, then click Specifications. Or check your Mac. MacBook Pro from 2016 and later has two Thunderbolt 3 (USB-C) ports on each side MacBook from 2015 and later has one USB-C port on the left side; MacBook Air (Retina, 13-inch, 2018) has two MacBook Pro (Retina, 15-inch, Mid 2015) has power, two Thunderbolt 2, USB-A, and Audio-out on the left side MacBook Pro (Retina, 15-inch, Mid 2015) has SD card slot, HDMI, and USB-A on the right side iMac (21.5-inch, 2017) has Audio-in, SD card slot, four USB-A, two Thunderbolt 3 (USB-C), and Ethernet.
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Will a VGA monitor work if connected to 9-pin serial port? Ask Question 4. I have a (old) computer that I am trying to use, just for giggles. In summary, no, a serial port is not a video port and there is no way to use a monitor of any kind with it (even a 9-pin monitor, let alone 15-pin one). With a Mac Mini, can I use a HDMI - DVI. How to Use a Touch-Screen Monitor With a Serial Port by Jeff Grundy. Connecting and using an older touch screen monitor with a serial interface might require an adapter when paired with a newer computer. If the connector on the video cable does not match the video-out port on the computer, use a VGA-to-DVI or DVI-to-VGA adapter as.