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    Monoprice 2-Port Mini DisplayPort 1.2 to DisplayPort Multi-Stream Transport (MST) Hub
    Product # 21973
    $39.99
    In Stock This item should ship tomorrow (9/21/2018) if ordered within 21 hours 11 minutes

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    Qty: 50+ $36.79

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    Model 21973
    Type Multi-Stream Transport (MST) Hub
    Inputs 1x Mini DisplayPort 1.2
    Outputs 2x DisplayPort 1.2
    Maximum Bandwitdth 21.6 Gbps (total)
    Maximum Video Resolution 1 Display: 4K@60Hz
    2 Displays: 4K@30Hz (each)
    Cable Length 11.8" (300mm)
    Dimensions 3.9" x 2.6" x 0.9" (100 x 65 x 22 mm)
    System Requirements Computer with Mini DisplayPort 1.2 output*
    Up to two monitors with DisplayPort input
     

    *Note that Mac® OS X® does not support MST on NVIDIA® or Intel® GPUs.


     
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    Browse 5 questions Browse 5 questions and 3 answers
    I read from a different vendor that Mac OS X does not support Extended Desktop using MST technology, it will only mirror the displays. Can someone confirm that I can use extended desktop from Mac OS X to two monitors with this device?
    David L on Dec 4, 2017
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    BEST ANSWER: You are correct, Mac OS X does not support MST Technology.
    Will this support Mac High Sierra? Trying to extend my two monitors and currently have a Macbook Air
    New User U on Feb 5, 2018
    Will this support Mac High Sierra for two monitors extended display? If this does not work is there any other suggestions?
    A shopper on Feb 5, 2018
    Will this work with Mac High Sierra? Trying to extend two monitors
    A shopper on Feb 5, 2018
    Can this be used with Flatscreen televisions?
    A shopper on Aug 23, 2018
    BEST ANSWER: Only if the television has a DisplayPort input. (Most don't.) You may need product 12781 for the television if the first monitor requires DisplayPort 1.2. Or, if BOTH of your displays take HDMI, you may want product 21975.
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    4.7 / 5.0
    3 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    2
    1
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    Good Product
    Would be 5 stars but turns out my minidisplay port isn't v1.2. It worked great to duplicate my 2 external monitors but with my laptop not v1.2 that can send 2 monitor signals I couldn't use it as desired.
    November 20, 2017
    Purchased
    10 months ago
    Awesomeness
    This works perfectly with my Surface Pro 4 and is a lot cheaper than the Hub that is provided by Microsoft.
    January 31, 2018
    Purchased
    8 months ago
    2-Port Mini DisplayPort 1.2 to DisplayPort - Works great!
    This worked great for me! Plug-n-play on my HD7990. I have a 6 monitor setup and I needed to run 5 monitors via DisplayPort and this hub really made it happen. The HD7990 supports native 4 mini display ports and this hub gave me the 5th one. My last monitor is connected via DVI. Windows saw my two displays the moment I connected them to the hub. Easy setup and use model.
    March 28, 2018
    Purchased
    6 months ago

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