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    Monoprice Mini DisplayPort 1.1 to HDMI, DVI, and DisplayPort Adapter, Black
    Product # 12744
    In Stock This item should ship tomorrow (8/22/2018) if ordered within 21 hours 56 minutes

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    Qty: 1 $10.99
    Qty: 2-9 $10.77
    Qty: 10-19 $10.55
    Qty: 20-49 $10.33
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    Input Signal Mini DisplayPort 1.1a
    Input Connector Mini DisplayPort male 20-pin
    Output Signals DisplayPort, HDMI, and DVI
    Output Connectors DisplayPort female Type A 20-pin
    HDMI® Connector female
    DVI female (24+1)
    Vertical Frequency 50/60 Hz
    Video Amplifier Bandwidth 225 MHz / 2.25 Gbps
    DisplayPort Resolution max to 1920x1200, 2560x1600 (Dual-Mode)
    HDMI/DVI Resolutions 480i, 480p, 576p, 720p, 1080i, 1080p
    Operating Temperature 0°C to +70°C
    Operating Humidity 10% to 85% RH (no condensation)
    Storage Temperature -10°C to +80°C
    Storage Humidity 5% to 90% RH (no condensation)
    External Power Supply none
    Power Consumption (max) 0.7 watts

    Included in the Package:

    • 1x Video adapter
    • 1x User manual
    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 2 questions Browse 2 questions and 1 answer
    I have a MacBook air. When I connect 2 monitors to this device, the displays are cloning each other. Is there a way around this? The mac is only seeing one display.
    A shopper on Dec 9, 2016
    BEST ANSWER: Hello, this item only allows for cloning and mirror. If you require an extension then you will have to use another adapter or port, or obtain a USB device that outputs to another video signal. I hope this helps, thank you!
    Does this support 4K output to TV?
    A shopper on Feb 12, 2018
    3.7 / 5.0
    11 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Active or Passive?
    It seems this is a passive display port as it works when connected directly to a surface pro. If connected to the dock, it does not function. Microsoft decided to make this port different requiring an active Mini DisplayPort. This should be mentioned on the page whether active or passive, but I can't find it.

    PROS: Cheap

    CONS: Is passive, not active.
    February 8, 2016
    Fantastic adapter! (Not AMD Eyeview Compatible)
    This is a very inexpensive adapter that is great for not only Macbooks. You can use this with anything that has a mini displayport port. For instance, I use this with my Asus G750 and Microsoft Surface Pro 3!

    PROS: Very inexpensive

    Well made

    Has multiple different outputs.

    CONS: Not active.

    Can only hook up one output at a time (fairly expected)
    August 8, 2015
    Works Fine on Surface Pro 3
    It works fine, and price is very reasonable.

    PROS: Otherwise it works fine on my Surface 3 Pro.

    CONS: I wish the cable from the device was longer so the tangle of wires wasn't on my desk. That's the only reason I subtracted a star.
    August 26, 2016
    works fine with my dell and give me a second monitor
    My dell latitude has a mini display port and HDMI input. Since I have 2 monitors, I have one monitor connected my HDMI and the other monitor connected with the mini display port converter

    PROS: cheap and quick delivery (since I'm in CA)

    CONS: none so far
    July 8, 2016
    Works fine
    It worked great on my Surface 2. It's well made and easy to travel.
    May 8, 2017
    over 2 years ago
    Great company
    Great product, great price. Super fast delivery. Saved me tons of money and it works like a charm and made very well thank you for an affordable well made product with lightning fast delivery.
    December 27, 2017
    8 months ago
    Love it
    It works. Not much more to say. No issues no pronlems
    August 12, 2017
    1 year ago
    Works Great.
    It works excatly as intended, I've only used the HDMI output. I use it with a Surface Pro 3 - the mini displaty port is up on the side of the screen. For that reason I wish the cord on this adaptor was one or two feet long so the connection could rest on a desktop instead of hang from the mini display port. Otherwise it's all good.
    April 15, 2017
    1 year ago
    Works as advertised but I get random black screen of 1-2 seconds
    I've had this product for several years. Works as advertised but since day 1, I get random black screen of 1-2 seconds. Tried with both a Dell E6400 and a Lenovo T430 to a V7 D22W12-N6

    PROS: Solid construction, several output options (minus D-Sub)

    CONS: I get that random and annoying 1-2 second black screen
    January 6, 2016
    Failed after 1 year, 4 months - shortly after 1 year warranty expired
    I ordered this item on June 2014. It failed in October 2015. That's when I discovered the warranty was 1 year and in order to post a review I had to order a replacement so I could post a review of the original item. Normally, I expect items with a 1 year warranty to last a minimum of 3 years as I expect and tend to replace them when I replace my laptops. I don't expect them to fail immediately after the warranty period expires and I am very irked when they do especially if they are well-cared for and not abused.

    The device was used regularly with a Macbook Air but in a location where there was little to no stress placed on the adapter, i.e. it was plugged into my Macbook Air mini displayport adapter laying flat on my desk. The cable that it was plugged into (majority of the time, DVI, but occasionally DisplayPort and HDMI) also laid flat on my desk so there was little to no stress placed on the adapter.

    I now realize this adapter had been failing for several months but I initially wrote it off to a variety of things. The initial problem was that the external monitor would occasionally not display when the Macbook Air was restarted from sleep state. The issue was easily resolved if I unplugged the adapter or the video cable and plugged it back in. It was unclear what was causing the issue as I thought it could be caused by a number of issues including OSX upgrades, my laptop's displayport hardware, cables, etc. I never once thought it was the adapter since this is the first time I have had an adapter fail on me in almost 30 years. But this last week it became very clear when it permanently failed. and I borrowed several other adapters and when they worked I realized my adapter had failed.

    In retrospect, I should have reported it to Monoprice sooner but didn't because I could not identify which component in the chain was causing the problem and the problem was easily resolved. Needless to say I will be returning the replacement adapter I just purchased as soon as it arrives and replacing it with display adapters with a longer warranty period. If I cannot acquire display adapters with a longer warranty period then I will purchased dedicated format adapters so I can replace only what is needed when they do fail.

    PROS: convenient - multiple ports in one adapter

    purchased from Monoprice (regardless of what happened with this item, I really, really like this supplier as they have what I consider to be superb customer service)

    CONS: completely FAILED after 1 year, 4 months

    warranty is only 1 year

    when one adapter format fails they ALL fail.
    November 8, 2015