This Best Buy Essentials Mini DisplayPort to HDMI Adapter can mirror or extend the display from your Mini DisplayPort device to an HDMI-supported monitor. 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.
Q: What type of cable is used for this adapter?
A: This adapter uses a 3.1 inch flexible PVC cable.
Q: Does this adapter transmit audio?
A: Yes, this adapter carries audio through the HDMI connection to your display.
Q: Why does this adapter have gold plating?
A: The 24K gold plating helps to prevent connector degradation and corrosion.
Q: What is the maximum resolution supported by this adapter?
A: This adapter supports resolutions up to 1920 × 1080 for a clear picture.
Q: How does Best Buy describe their essentials line of products?
A: The video captions at timestamp 0:00:15 describe Best Buy essentials as: "Honest, safe and reliable computer accessories that do exactly what you need them to do."
Q: Does this adapter work with the MacBook Air 2017?
A: Yes it does! mines the same and i bought it and it fits and works well
Q: Does this work for video for a mid 2009 MacBook Pro?
A: Definitely, because the 2009 MacBook Pro has the Thunderbolt port. My 2012 MacBook Pro also has the Thunderbolt port. I use this adapter to connect to a 32 in. Monitor to teach my online students.
A: It works with my 2013 MacBook Air model
Customers commend the Mini DisplayPort to HDMI Adapter for its ease of use, affordability, and compatibility with various devices. Many appreciate its reliable performance and the convenience of connecting to HDMI displays. While some users experienced limitations with higher resolutions, the adapter is generally praised for its functionality and value. The compact size is also a frequently cited positive.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

This Best Buy Essentials Mini DisplayPort to HDMI Adapter can mirror or extend the display from your Mini DisplayPort device to an HDMI-supported monitor. 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.

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.

The Best Buy essentials Mini DisplayPort-to-VGA Adapter is just what you need to mirror or extend your computer’s desktop. Simply connect the adapter from your computer’s mini DisplayPort to a VGA-enabled display. Compatible with Windows and macOS systems, you can connect to monitors, TVs, projectors and more. Plus, you can plug it into Thunderbolt ports for even more connection options. Transfer speeds up to 2.7 Gbps and resolutions up to 1900 × 1200 grant you optimal high-quality images. We’ve also made our adapter compact, so you can take it with you and connect your computer wherever it’s needed. And the adapter is backed by Best Buy, so you can have confidence in your computer’s setup.

It’s just an adapter—unless you’re settling for a small, single monitor. This Best Buy essentials USB-C to HDMI Adapter can help you mirror or extend your display, granting you a setup that shows videos, presentations, games and more on a better screen. It supports 4K resolution to mirror the display from a computer or gaming console without losing image quality. Plug-and-play technology makes the connection simple. Just connect to an HDMI-enabled monitor and you’ll be ready to work or play. And it’s backed by Best Buy, so you can trust it to upgrade your computer setup.
| Pros for Best Buy essentials™ - Mini DisplayPort to HDMI Adapter - White | |||
|---|---|---|---|
| Ease of use, Price, Compatibility, Performance, HDMI | Ease of use, Compatibility, HDMI, Quality, Resolution | Compatibility, Ease of use, Price, Performance | Compatibility, Ease of use, Price, HDMI, Overall Performance |
| Cons for Best Buy essentials™ - Mini DisplayPort to HDMI Adapter - White | |||
| Resolution | Length | There were no cons for this product— | Cord Length |