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    DisplayPort 1.2a to 4K HDMI Active Adapter, Black
    Product # 12781
    $7.99 $9.99 On Sale 20.02% OFF
    Color: Black
    In Stock This item should ship today (11/22/2017) if ordered within 7 hours 16 minutes

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    DisplayPort 1.2a to 4K HDMI Active Adapter, Black

    Connect your DisplayPort equipped PC to a 4K HDMI® video display using this DisplayPort 1.2a to 4K HDMI Active Adapter from Monoprice!

    This adapter is designed to allow you to connect an HDMI display to a DisplayPort video output. It conforms to the DisplayPort 1.2a standard and supports HDMI resolutions up to 4K (3840x2160p) @30Hz. Being an active adapter, it is fully compatible with the AMD® Eyefinity and nVidia® Surround multidisplay modes.

    It features a true 5" cable length with polycarbonate connector heads. The DP connector head measures 14.5 x 25.5 x 31.0 mm. The HDMI connector head measures 17.5 x 27.5 x 47.0 mm long.


    • Conforms to DisplayPort 1.2a standard
    • Supports HDMI resolutions up to 4K (3840x2160p @30Hz)
    • ACTIVE adapter is compatible with nVidia Surround and AMD Eyefinity multidisplay modes

    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.

    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 5 questions Browse 5 questions and 8 answers
    Does this adapter support the transmission of audio signals?
    A shopper on Mar 9, 2017
    BEST ANSWER: The DisplayPort 1.2a to 4K HDMI Active Adapter does support the transmission of audio signals.
    I need to convert an Nvidia card output that does 4K at 60HZ. Has anyone tried that?
    A shopper on Apr 3, 2017
    BEST ANSWER: Its supposed to, but I was unable to get 4k60 to work with my 970 and Sony tv
    I have a monitor with displayport and devices that can output HDMI. Will this work?
    Simon Y on Jan 19, 2017
    BEST ANSWER: No - this works to go between a device with DisplayPort and a monitor with HDMI (so opposite of what you wrote).
    4.0 / 5.0
    43 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    Not HDCP compliant
    I used this to connect a Saphire Radeon HD6770 connected to a Dell 2408 HDMI port. Windows Media Centre reported that the device was not HDCP compliant and would not permit video display. I tried another brand of Active Displayport adapter and had no problem with Windows Media Center. I did not expect this from a Monoprice product and have wasted my money.
    January 8, 2016
    DisplayPort 1.2a to 4K HDMI Adapter
    I have a Dell E-Port II Plus docking station with 2 display ports and 2 Dell S2240 HDMI displays. I purchased 2 of these adapters. They worked perfectly allowing me to set-up the 2 monitors in "extended desktop". I would recommend to my friends.

    PROS: High quality, easy to use

    CONS: None at this time
    July 8, 2015
    a first rate solution for connecting DiplayPort to HDMI
    the "active" architecture makes for perfect connectivity and control of displays and video cards of different natures
    June 19, 2017
    6 months ago
    Got a new video card and needed this to run ro my tvthat has only hdmi

    PROS: works fine

    CONS: none at this rime
    March 10, 2016
    No problems
    Bought three of these a few weeks back and have had no issues. I bought these to use with display emulators (dummy plugs) for Virtual Desktop.
    June 16, 2016
    Super savings. We have purchased a large number of these to save on buying from other suppliers. They work as they should.
    November 25, 2015
    Works great for 4K
    We purchased this cable to connect newer HP ProBooks to 4K displays. There's not much more to say: it worked flawlessly.
    April 16, 2016
    Cable works greate
    Just like the other things I've purchased from Monoprice this cable worked great right out of the box!
    January 12, 2017
    11 months ago
    Works well at 1080p, and is price really well
    With my video card upgrade, I lost 3 mini displayports and gained 3 displayports. This meant replacing the adapters, but the adapters were typically $25. Even with buying this one item and paying shipping, it's cheaper than most adapters. If you buy more than 1 of these, which should entice many Radeon owners, the savings really adds up

    Also, it worked fine at 1080p. I just haven't tried it at 4k
    January 26, 2017
    10 months ago
    As Expected on GTX 1060
    Worked with no issue on a new GTX 1060 Have net tested with 4k

    PROS: Works
    August 8, 2016

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    In Stock This item should ship today (11/22/2017) if ordered within 7 hours 16 minutes