This Mini DisplayPort to HDMI cable connects to your computer’s Mini DisplayPort to extend or mirror your screen to an HDMI-compatible display, such as a TV or monitor. The corrosion-resistant cable transmits reliable video signals at resolutions up to 4K, allowing you to watch movies, videos and more. A 6 ft. length ensures you’ll be able to position your devices wherever you want them.
Q: What is the maximum resolution supported by the cable?
A: This cable transmits reliable video signals at resolutions up to 4K.
Q: What type of warranty does the cable have?
A: The cable comes with a twelve month warranty on parts and labor.
Q: Is the cable compatible with all DisplayPort devices?
A: This cable is compatible with most DisplayPort devices.
A: The cable length is 10 feet.
Q: Does this cable support 4k at 60Hz?
A: Yes
Q: Does this cable support 3440x1440 at 175hz?
A: The max refresh rate my 2k monitor supports is 3440x1440 @ 140hz and it runs smooth, my games rarely run @ that frame rate though as I only have a 3060 6GB of vram and it chokes on 2K @120 but to answer you question the best I can answer is, it will most likely support it.
Q: Is this cable vesa certified?
A: undefined
Q: Does this need device need software to be downloaded as well?
A: Nope, just plug it in and you're good to go.
Customers highly value the quality, reliability, and compatibility of the 6' Mini DisplayPort to HDMI Cable. Many appreciate its ease of use and the convenient length for connecting devices to displays. Positive feedback frequently highlights successful connections with various devices, including MacBooks and monitors. The cable's ability to meet the needs of connecting digital sources is also frequently praised.
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This Mini DisplayPort to HDMI cable connects to your computer’s Mini DisplayPort to extend or mirror your screen to an HDMI-compatible display, such as a TV or monitor. The corrosion-resistant cable transmits reliable video signals at resolutions up to 4K, allowing you to watch movies, videos and more. A 6 ft. length ensures you’ll be able to position your devices wherever you want them.

This mini DisplayPort to HDMI adapter converts a mini DisplayPort output to an HDMI input, letting you connect your iMac, MacBook or other Mini DisplayPort device to an HDMI-enabled TV, monitor or projector. Resolutions up to 4K deliver outstanding presentations or movie showings with crystal clear video quality. Plus, the compact design makes it easy to carry.

This Best Buy Essentials 6' Mini DisplayPort to HDMI Cable can mirror or extend the display from your Mini DisplayPort device to an HDMI-supported monitor—without the use of a separate cable or adapter. It supports resolutions up to 1920 × 1080 for high-quality video (and audio is supported when provided by the source). It has 24K gold plating to help guard against corrosion and loss of quality.

The Insignia 4' High-Speed HDMI-to-Mini HDMI Cable supports resolutions of 4096 x 2160 at 30Hz, allowing you to watch movies, videos and more with quality images that will leave you breathless. The 4 ft. cable transmits reliable video and audio signals. Use it with your computer, laptop, TV or other HDMI-enabled device.
| Pros for Insignia™ - 6' Mini DisplayPort to HDMI Cable - Black | |||
|---|---|---|---|
| Quality, Compatibility, HDMI, Ease of use, Cable Length | Ease of use, Quality, Compatibility, HDMI, Resolution | Quality, Compatibility, HDMI, Ease of use, Cable Length | Compatibility, HDMI, Ease of use, Overall Performance, Price |
| Cons for Insignia™ - 6' Mini DisplayPort to HDMI Cable - Black | |||
| There were no cons for this product— | Length | Resolution, Connectivity | There were no cons for this product— |