iMac 2017 HDMI port and UHD tv?

Discussion in 'iMac' started by Mac47, Jan 3, 2018.

  1. Mac47 macrumors newbie


    May 25, 2016
    I want to hook up a UHD tv to my 2017 iMac 27”. Do I need a wretched dongle to get UHD output? For 60 hz? For 30?

    I have an old Thunderbolt 2 to HDMI adaptor, but nothing for USB 3. I’m hoping to avoid #donglelife
  2. Samuelsan2001 macrumors 604

    Oct 24, 2013
    Buy a new cable then.
    I would use a mini display port on usb c to display port if your TV has a display port. Like this.

    If not then a USB C to HDMI 2.0 should work fine as well.

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