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    Mini DisplayPort 1.2a / Thunderbolt to 4K HDMI Passive Adapter, White
    Product # 12794
    $3.55 $7.99 On Sale 55.57% OFF
    Color: White
    In Stock This item should ship tomorrow (1/22/2018) if ordered within 19 hours 37 minutes

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    Mini DisplayPort 1.2a / Thunderbolt to 4K HDMI Passive Adapter, White

    Connect your Mini DisplayPort or Thunderbolt™ equipped PC or Mac® to a 4K HDMI® video display using this Mini DisplayPort 1.2a /Thunderbolt to 4K HDMI Passive Adapter from Monoprice!

    This adapter is designed to allow you to connect an HDMI display to a Mini DisplayPort or Thunderbolt video output. It conforms to the DisplayPort 1.2a standard and supports HDMI resolutions up to 4K (3840x2160p) @30Hz. Being a passive adapter, it is NOT compatible with the AMD® Eyefinity and nVidia® Surround multidisplay modes.

    It features a true 6" cable length with polycarbonate connector heads. The VGA end has panel screw holes, so you can secure the cable to the connector. The MDP connector head measures 14.0mm thick, 16.0mm wide, and 24.0mm long. The HDMI connector head measures 17.5mm thick, 27.5mm wide, and 47.0mm long.


    • Conforms to DisplayPort 1.2a standard
    • Connects to both Mini DisplayPort and Thunderbolt video outputs
    • Supports HDMI resolutions up to 4K (3840x2160p @30Hz)
    • PASSIVE adapter is NOT compatible with nVidia Surround or AMD Eyefinity multidisplay modes

    Thunderbolt is a trademark of Intel Corporation in the U.S. and/or other countries.

    Apple and Mac are trademarks of Apple Inc., registered in the U.S. and other countries.

    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.

    AMD is a registered trademark of Advanced Micro Devices.

    NVIDIA is a trademark of NVIDIA Corporation.

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    4.5 / 5.0
    36 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    Great device, especially for the price. Does exactly what it says. Able to connect my Dell laptop to my TV and use it as a second screen with audio support.

    PROS: Small adapter

    Audio carried to my TV (Dell XPS13, 2015) to an 8000 series Samsung
    October 27, 2015
    Plug and Play on my 2015 iMac
    What can I say - it just worked (didn't try to get sound through it though)
    June 10, 2016
    Why Didn't I Buy One of These Ages Ago?!?
    Not willing to spend $150+ for the latest version of Apple TV and having given my old 720p one to my mom, my digital movies languished on my laptop's HD for many a moon. Enter the Mini DisplayPort 1.2a / Thunderbolt™ to 4K HDMI® Passive Adapter. For a mere $10 my movies have been freed! Much to my surprise (and despite what some reviews say), audio *does* transfer through, at least from my mid-2012 MacBook Pro. No need for any other cable than the HDMI (also purchased through Monoprice! ID: 10765), whether you are plugging into a receiver or the TV/display. Do yourself a favor and buy this. Keep it in your laptop bag with you always and your digital media will be free!

    PROS: Well made. Compact.

    CONS: None.
    May 2, 2016
    Quality and savings
    Great quality. Works perfectly. I bought guy not knowing what I would get for the price. I was pleasantly surprised.
    December 13, 2017
    1 month ago
    Perfect and cost effective for my needs
    works 100% with Surface Pro 4 like the one from Microsoft which costs 4x more.

    PROS: works 100% with Surface Pro 4

    CONS: none yet
    April 14, 2016
    Work perfectly on a Mid 2011 iMac.
    These work exactly as they are supposed to. Whatâ??s even better is that a local Mac shop was trying to charge me $30 apiece for this exact part - so with net compared to net - I saved almost $47.00. This - is a good thing!
    October 20, 2017
    3 months ago
    13" Macbook Pro (Late 2011)
    I can confirm that this adaptor transmits both HDMI audio and video from my Macbook Pro to my HDTV. I can also confirm that the Macbook Pro will send a simultaneous digital audio output from your 3.5mm audio jack to your home theater system (in Dolby digital or DTS) if you buy a 3.5mm toslink adaptor for your optical cable (see PID# 2671). At this price point (9.99 when i bought it, but 5.99 on sale today), it is probably the cheapest option to buy anywhere.
    January 5, 2017
    1 year ago
    Mini DisplayPort 1.2a / Thunderbolt™ to 4K HDMI® Passive Adapter, White
    My IT guy recommended buy this cable through your company. I had already bought a cable from another place and it didn't work. This one works just great. I'm very happy with it and will buy all my cables from Monoprice from now on.

    PROS: Quality material

    Works great

    CONS: None
    September 2, 2015
    Does its job
    Plugged in to 2012 Macbook air. Plugged HDMI into dongle and was immediately watching Hulu show on TV.

    PROS: Makes sound and video go from MacBook Air to TV.

    CONS: None
    June 24, 2015
    This is my second adapter. The first one lasted about 2-3 years. Fits the ports fine, not a long lifespan and shipping took over 2 weeks to arrive and I live relatively close to Rancho Cucamonga. Cheap.
    April 29, 2017
    9 months ago


    In Stock This item should ship tomorrow (1/22/2018) if ordered within 19 hours 37 minutes