Product ID: MDP2HD4KS
The MDP2HD4KS Mini DisplayPort to HDMI adapter enables you to connect a mDP-equipped Ultrabook™, tablet or laptop computer, such as the ThinkPadT440 series, to an HDMI display. This adapter is compatible with Mini DisplayPort 1.2 & HDMI 4K @ 30 Hz and as a result can support video resolutions up to Ultra HD (4K) as well as the accompanying digital audio up to 7.1 channel surround sound. The Mini DisplayPort adapter is the perfect accessory for any of your Microsoft® Surface™ Pro devices with mDP.
With support for Ultra HD (4K) the mDP to HDMI adapter ensures you can convert Mini DisplayPort to HDMI while maintaining an astonishing picture quality four times the resolution of high-definition 1080p. The adapter is also backward compatible with previous DisplayPort revisions 1.0/1.1 with support for resolutions up to 1080p.
For a hassle-free setup the Mini DisplayPort to HDMI adapter allows for plug-and-play installation without any additional software or drivers. Plus, with a small footprint and lightweight design, the adapter maximizes portability.
To ensure compatibility with any Mini DisplayPort output the mDP adapter offers an active conversion. Active video conversion is required to maintain 4K resolutions when converting Mini DisplayPort to HDMI. An active mDP adapter is also ideal for outputting 1080p resolutions by ensuring compatibility with graphics cards that are not capable of outputting multi-mode DP++ signals (e.g. ATI Eyefinity).
The Mini DisplayPort to HDMI converter is compatible with Intel® Thunderbolt™ devices that output a DisplayPort video signal.
The MDP2HD4KS is backed by a 3-year StarTech.com warranty, and lifetime technical support.
|Warranty Information||Warranty||3 Years|
|Connector(s)||1 - Connector A||Mini-DisplayPort (20 pin)|
|1 - Connector B||HDMI (19 pin)|
|Environmental||Operating Temperature||0°C to 45°C (32°F to 113°F)|
|Storage Temperature||-10°C to 70°C (14°F to 158°F)|
|Hardware||Active or Passive Adapter||Active|
|AV Input||Mini DisplayPort - 1.2|
|AV Output||HDMI - 1.4|
|Industry Standards||DPCP (DisplayPort Content Protection)
HDCP (High Definition Content Protection)
|Packaging Information||Package Height||14,0 mm [0,6 in]|
|Package Length||22,5 cm [8,9 in]|
|Shipping (Package) Weight||22,0 g [0,8 oz]|
|Package Width||12,5 cm [4,9 in]|
|Performance||Audio Specifications||HDMI - 7.1 Channel Audio|
|Maximum Cable Distance To Display||15,2 m [49,9 ft]|
|Maximum Digital Resolutions||4K x 2K @ 30 Hz|
|Supported Resolutions||4k x 2K (Ultra HD) @ 30 Hz
1920x1200 @ 60 Hz
|Wide Screen Supported||Yes|
|Physical Characteristics||Product Length||21,9 cm [8,6 in]|
|Weight of Product||16,0 g [0,6 oz]|
|Product Width||27,0 mm [1,1 in]|
|Cable Length||15 cm [5,9 in]|
|Product Height||13,0 mm [0,5 in]|
|What's in the Box||1 - Included in Package||Mini-DisplayPort to HDMI Active Adapter|
Connect an HDMI®-enabled output device to a DVI-D display, or a DVI-D output device to an HDMI-capable display
Check that the device is not being used in reverse.
The display does not support the resolution set within Display Settings. Adjust the resolution to be the exact resolution and refresh rate recommended by the display manufacturer.
When you troubleshoot issues with a video adapter, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:
Video source (such as a DVD player or computer)
Video destination (such as a monitor or projector)
To test your setup components, try the following:
Use the cable, video adapter, video source, and video destination in another setup to see if the problem is with the components or the setup.
Use a different cable, video adapter, video source, and video destination in your setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.
When you test your cables, it is recommended that you do the following:
Test each cable individually.
Use short cables when you are testing.
When you test the video source and video destination, it is recommended that you do the following:
Remove the video adapter from your setup and test to make sure that the video source and video destination work together without the video adapter.
Test to make sure that the video source and video destination work together at the resolution that you want to use.
Note: In order for your setup to work properly, the video source, adapter, and destination all need to support the resolution that you are using.
If a DisplayPort converter with audio is not passing sound from the source to the destination, complete the following:
To arrange extended displays on Windows 10, complete the following.
To arrange extended displays on macOS, complete the following.
When you convert video from a source that uses DisplayPort or Mini DisplayPort to DVI or HDMI (for example, a computer to a monitor), you will need to consider the difference between passive and active adapters.
If the source supports dual-mode DisplayPort (also known as DP++), then you can use a passive adapter because the source can perform the conversion. If the source does not support DP++, then you need to use an active converter, which includes additional chips to perform the conversion.
Thunderbolt ports support DP++ natively. To run multiple monitors from the same computer, refer to the Active Adapters section below.
Passive adapters are less expensive since they do not need to include additional chips. A quick way to check whether you can use a passive adapter is to see if the DisplayPort or Mini DisplayPort source has the DP++ symbol above it. The symbol is a D with a P inside of it, with two + signs to the left, one on top of the other.
Active adapters use additional chips to make the conversion inside the adapter, regardless of whether the source supports DP++. This means that active adapters are more expensive than passive adapters.
If you want to use multiple monitors with the same computer, you should use an active adapter because some video cards cannot run the maximum number of monitors while using DP++. This is especially true if the computer has more than one DisplayPort or Mini DisplayPort connection. Check with your video card manufacturer to confirm which type of adapter you need for the setup that you would like to run.
Note: You should use passive adapters with StarTech.com MST hubs, except when you are converting from DisplayPort to VGA, since that type of conversion requires active adapters. For more information on using adapters with StarTech.com MST hubs, refer to the following FAQ: http://www.startech.com/faq/mst_hubs_passive_vs_active_adapters.
If you experience issues when you connect passive video signal adapters to the Surface Dock, Microsoft recommends that you use active video signal converters instead. StarTech.com offers an active video signal converter for DVI monitors (MDP2DVIS) and for HDMI monitors (MDP2HD4KS).
Note: This issue does not apply to the Surface Pro 3 Docking Station.
Using the On-Screen Display menu for the display, enter the Menu system and go into “Picture Mode” then “Aspect ratio” and change from “16:9” to “Just scan” or “1:1 pixel mapping.” The wording may vary depending on the manufacturer of the display.
Check out our review guidelines.