Mini DisplayPort 1.1 | Thunderbolt® to HDMI® ACTIVE Adapter w/ Audio Support
    Product # 9426
    Mini DisplayPort 1.1 | Thunderbolt® to HDMI® ACTIVE Adapter w/ Audio Support
    Product # 9426
    $13.99 $15.48
    In Stock This item should ship today (5/24/2016) if ordered within 1 hour 17 minutes

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    Mini DisplayPort 1.1 | Thunderbolt® to HDMI® ACTIVE Adapter w/ Audio Support

    Monoprice delivers a cost effective solution for adapting your Mini-DisplayPort equipped laptop to your display with HDMI® input.

    Mini-DisplayPort is a miniaturized version of DisplayPort, the newest digital display interface developed by the Video Electronics Standards Association (VESA). We have a collection of Mini-DP adapters that will allow you to connect your new laptop to the widely used current standards of VGA, DVI or HDMI®.

    Review by Gizmodo:

    Review by CNET UK:,39029552,49301961,00.htm

    Max Supported Resolution - 1920x1080p, 12-bits / channel, or 12*3 = 36bits on all channels.

    This device is not Bidirectional. It can only connect a Mini-DisplayPort source to an HDMI® display. It will not work in reverse.

    Thunderbolt® compatible

    Note: This product will support audio on Mac® computers that are equipped with Thunderbolt® compatible outputs. Additional configuration may be required, results may vary depending on Mac® model and OS X® version installed.

    Note* On some models of Mac® computers the connector may block access to the adjacent USB accessory port.

    HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

    Intel, Intel Inside, Thunderbolt, and the Intel logo are registered trademarks of Intel Corporation in the United States and other countries.

    Apple, Mac, and OS X are registered trademarks of Apple, Inc.

    47 Reviews

    81.06% of the reviewers recommend this product


    Fine to Start, but now green screen only.

    • Anonymous,
    •  Rancho Cucamonga, CA 
    • 3/9/2016 11:54:15 AM

    Pros: Price

    Cons: lack of dependability

    This normally is a great adapter, but now it just gives a green screen. Now I need to replace it...

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    Works on Windows with Eyefinity

    • Gabe A,
    •  Mansfield, OH 
    • 2/29/2016 3:29:42 PM

    I have a Radeon HD 6850 with 3 monitors. The cables used are
    1 HDMI,
    2a HDMI
    2b Mini Displayport - HDMI adapter
    3 DVI
    It allows for 3x1920 by 1080 (i.e. 5760 by 1080)

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    so far, so good

    • Anonymous,
    •  Rockville, MD 
    • 2/10/2016 7:29:01 PM

    Pros: Easy. Plug and play.

    Cons: None so far.

    I just bought a MacBook Air (2/2016) and don't know a lot about tech/specs. This was really easy, just plug and play. Audio and video go through clearly. If it holds up, I would highly recommend this product!

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    horrible. never buying from monoprice again. back to amazon!

    • jimmy park,
    •  garden grove, CA 
    • 1/10/2016 2:46:43 PM

    i have a macbook air. 13inch. i got a replacement because whenever i would contact it with my TV, green screen would continue to pop out. i got the replacement and it does the same thing. never buying from monoprice again.

    by Monoprice Administrator
    Hello Jimmy,

    Thank you for your review and I am truly sorry for the inconvenience you've encountered with this item. Have you by chance already tried this cable with a different mini displayport device or Macbook? Please let me know as it might be a problem with your Macbook if its still occurring on the replacement. I hope this helps, thank you!

    John Lingo
    Tech Support
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    Broke during important presentation

    • Chris Pillsbury,
    •  Clifton, TX 
    • 12/22/2015 11:14:13 AM

    Pros: Worked for a little while.

    Cons: Stopped working when I really needed it to work.

    I'm quite disappointed in this adapter. It stopped functioning during an important presentation I had. This was not my computer or the cord's fault.

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