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StarTech.com USB 3.0 to Dual HDMI Adapter, USB to 2x HDMI Monitor Converter for Windows, TAA (no support for macOS/ChromeOS/Linux)
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Purchase options and add-ons
| Compatible Devices | Windows 8/8.1, Windows 7, Windows 11, Windows 10 |
| Specific Uses For Product | Personal and business productivity |
| Connector Type | HDMI, USB Type A |
| Color | Black |
| Item dimensions L x W x H | 12.4 x 2.6 x 0.6 inches |
About this item
- COMPATIBILITY: This adapter is only compatible with Windows and does not support macOS, ChromeOS or Linux; Works with all Windows X86/X64/ARM platforms: Intel, AMD, and Snapdragon X Copilot+ PC; Administrator rights are required to install the drivers
- INCREASE YOUR PRODUCTIVITY: USB to Dual HDMI monitor adapter lets you extend your desktop by adding up to two HDMI monitors to your laptop or desktop computer; Ideal for your workstation setup in the office or working from home
- 4K SUPPORT: Enjoy exceptional USB video performance with this USB to HDMI dongle; Video adapter support video resolutions up to 4K (3840x2160) at 30Hz
- PERFORMANCE: USB 5Gbps to Dual HDMI hub converter (1x USB-A male to 2x HDMI female connector) offer 1x 4K 30Hz (UHD) and 1x 1080p 60Hz Video, 2ch audio (through HDMI), HDCP 1.4 and 9.8in (25cm) cable length
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From the brand
From the manufacturer
Increase your productivity with multiple displays
Windows Ready, Easy Installation
The Dual HDMI Adapter is Windows Ready and is compatible with Windows 11, 10, 8/8.1, 7 and is WHQL Certified. Ensure you have the latest drivers installed for a seamless experience. If you have questions on installation, reach out to StarTech support.
USB Powered with Built-In HDMI Audio Support
With the industry’s widest range of adapters designed to support up to four monitors and deliver stunning 4K video resolution, we’ve got you covered from legacy to the latest technology. This adapter supports 2 channel stereo for your audio needs. A small sized adapter packed with powerful features.
Comparison Table
USB32HD2
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Customer Reviews
|
4.5 out of 5 stars
8,758
|
4.2 out of 5 stars
401
|
4.2 out of 5 stars
401
|
4.5 out of 5 stars
8,758
|
4.3 out of 5 stars
113
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4.2 out of 5 stars
401
|
|
Price
| $39.99$39.99 | $63.05$63.05 | $90.00$90.00 | $99.98$99.98 | $129.98$129.98 | $86.99$86.99 |
|
Input Port
| USB-A | USB-A USB-C | USB-A USB-C | USB-A | USB-C | USB-A USB-C |
|
Output Port
| Dual HDMI | Dual HDMI | Dual HDMI | Quad HDMI | Quad HDMI | Dual HDMI |
|
Chipset
| Trigger T6-688SL Sil9136-3 | Silicon Motion SM768 | DisplayLink DL6950 | Trigger T6-688SL IT66121 | Trigger T6-688SL IT66121 | SMI - SM768G0 ITE IT66121FN |
|
OS Compatibility
| Windows | Windows/MacOS ChromeOS | Windows/MacOS ChromeOS/Ubuntu | Windows | Windows | Windows/MacOS ChromeOS |
|
Maximum Resolution
| 1x 4K 30Hz 1x 1080p 60Hz | 1x 4K 30Hz 1x 1080p 60Hz | 2x 4K 60Hz | 4x 1080p 60Hz | 4x 1080p 60Hz | 1x 4K 30Hz 1x 1080p 60Hz |
|
Audio Support
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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What connectors are these? Can I use this adapter on any USB Port? How about Mac and Chrome System?
This is a USB 3.0 to dual HDMI Connector. USB 3.0 offers a 5.0 GBPS transfer speed allowing you to connect up to two external displays to your laptop. Remember that this adapter is only compatible with Windows offering one 4K port and one 1080p port.
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What are the key technical specs I should know before using this adapter?
System Compatibility: Windows Only
System Processor: Quad Core 2.4GHz (i5 Recommended)
RAM Memory: 4GB
Chipset: Trigger T6-688SL & Silicon Image - Sil9136-3
Wide Screen Supported: Yes | Audio Specs: 2 Channel Stereo
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I am unable to install drivers or there is no Audio, what do I do.
If your laptop is IT managed by your organization, you may need permissions to install drivers. For audio, Sound Playback device in Windows should be set on USB Audio Device.
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Will a USB video adapter work if I don't have a video card or onboard video in my computer?
No, this product requires a video card or onboard video to already be present in the computer. Please also make sure that the latest video driver is installed for the existing video controller.
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I need help with the product, I am unable to troubleshoot.
Good news! Our support team at StarTech is available for your help. Look for StarTech support and you can reach out for any product related support or any additional questions you may have.
Compare with similar items
This Item ![]() StarTech.com USB 3.0 to Dual HDMI Adapter, USB to 2x HDMI Monitor Converter for Windows, TAA (no support for macOS/ChromeOS/Linux) | Recommendations | |||
Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | |
| Price | -26% $39.99$39.99 List: $53.99 | -6% $16.99$16.99 List: $17.99 | -23% $8.45$8.45 List: $11.00 | $45.86$45.86 |
| Delivery | Get it as soon as Thursday, Dec 19 | Get it as soon as Thursday, Dec 19 | Get it as soon as Thursday, Dec 19 | Get it as soon as Thursday, Dec 19 |
| Customer Ratings | ||||
| Sold By | Amazon.com | AnkerDirect | BenfeiDirect | Juyi Store |
| connector type | HDMI, USB Type A | HDMI | DisplayPort HDMI | USB 3.0, USB Type C |
| number of ports | 2 | 1 | 2 | 2 |
| current rating | 1 amps | 1 amps | 1 amps | 1 amps |
| input voltage | 5 volts | 20 volts | 12 volts | — |
| power plug type | no plug | no plug | — | no plug |
Videos
Videos for this product

3:49
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3 Monitor Setup with a USB External Video Graphics Card!
TorogiPro

Videos for this product

0:54
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Does this work with multiple monitors?
Christoph Trappe

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Customer Review: Works exactly like expected!
Loniloved

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How to setup: Startech USB32HD2 adapter on Windows 10
Still As Life

Looking for specific info?
What's in the box
Product information
| Warranty Type | Limited |
|---|
| Global Trade Identification Number | 00065030868952 |
|---|---|
| Customer Reviews |
4.5 out of 5 stars |
| Best Sellers Rank | #2 in USB-to-VGA Adapters |
| UPC | 065030868952 |
| ASIN | B0725K1MHH |
| Model Number | USB32HD2 |
| Brand | StarTech.com |
| Manufacturer | StarTech.com |
| Item Weight | 0.06 Kilograms |
|---|---|
| Number of Items | 1 |
| Package Quantity | 1 |
| Item Dimensions | 12.4 x 2.6 x 0.6 inches |
| Unit Count | 1.0 Count |
Warranty & Support
Feedback
| Finish | Matte |
|---|---|
| Color | Black |
| Compatible Devices | Windows 8/8.1, Windows 7, Windows 11, Windows 10 |
|---|---|
| Connector Type Used on Cable | HDMI, USB Type A |
| Nominal Power | 5 Watts |
| Current Rating | 1 Amps |
| Specific Uses For Product | Personal and business productivity |
| Number of Ports | 2 |
| Power Plug | No Plug |
| Input Voltage | 5 Volts |
Product Description
This USB 3.0 to Dual HDMI Adapter lets you add two independent HDMI displays to your computer using a single USB 3.0 port. One of the HDMI ports can output resolutions up to 4K, while the other can output resolutions up to 1920 x 1200. Adding more displays to your workstation can be difficult, especially if your computer does not support MST or offer many external video ports. This USB to dual HDMI adapter features two video outputs, boosting your productivity by giving you more screen space to work from. One of the ports on this USB video adapter supports resolutions up to 4K at 30Hz, enabling you to connect a 4K monitor to your computer, even if your laptop or desktop video card doesn’t natively support 4K output. The USB to HDMI 4K adapter lets you extend or mirror your primary display onto an Ultra HD monitor or television. Using the high-bandwidth USB 3.0 interface, this USB 3.0 to HDMI adapter enables smoother scrolling through documents, higher resolutions and better overall performance than earlier USB adapters. This USB 3.0 to Dual HDMI Adapter is backed by 3-year warranty and free lifetime technical support.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the electronic adapter works well and is easy to set up. They appreciate that it allows them to extend to two monitors using only one USB port. However, opinions differ on lag, value for money, quality, picture quality, and the USB port.
AI-generated from the text of customer reviews
Customers appreciate the adapter's functionality. It works well, plugs and plays, and has no issues during use. The setup process is seamless and its performance is reliable.
"Worked perfectly. Easy to install . I didn't even need to install anything on my computer...." Read more
"...Its seamless setup and reliable performance make it an excellent choice for professionals who require a highly efficient workspace...." Read more
"...It worked perfectly right out of the box, and I’m a very satisfied customer!" Read more
"...on three different displays (1 laptop, 2 external moniters) - excellent item, easy install with windows 10" Read more
Customers find the electronic adapter easy to set up and use. It plugs in and works without complicated configurations. The installation process is transparent, and the settings are made automatically.
"Worked perfectly. Easy to install . I didn't even need to install anything on my computer...." Read more
"...Its seamless setup and reliable performance make it an excellent choice for professionals who require a highly efficient workspace...." Read more
"...This adapter has been a game-changer.Setting it up was straightforward—just plug it in, and the drivers installed automatically...." Read more
"...displays (1 laptop, 2 external moniters) - excellent item, easy install with windows 10" Read more
Customers appreciate the monitor support provided by the adapter. They say it allows them to extend to two monitors using only one USB port. It's great for adding two additional monitors to older, cheaper machines that don't have HDMI ports. They can run two 1080p monitors independently, no mirroring. The product offers an excellent solution for connecting additional screens to both desktops and laptops.
"...I connected it to my laptop and then my 2 monitors. I am able to see 3 different tabs, and this has been really useful for my line of work...." Read more
"...valuable addition to my workspace, offering an excellent solution for connecting additional screens to both desktops and laptops...." Read more
"...I've experienced no lag or screen flickering, and the connection has been stable throughout...." Read more
"...The display settings make it easy to put three monitors in whatever resolution, positioning, and scale/layout settings that I want...." Read more
Customers have different experiences with lag. Some say it works great, has no lag, and the picture quality is outstanding. The mouse response time between screens is normal, and working from home becomes fast and efficient. USB 3.0 technology ensures high-speed data transmission, resulting in a lag-free experience. However, others mention a slight lag or frame rate dips to around 40fps or 50fps at best.
"...The USB 3.0 technology ensures high-speed data transmission, resulting in a lag-free experience even when multitasking across multiple screens..." Read more
"...2. I then realized that monitor that did pop up, the reaction speed is very slow to both mouse and keyboard...." Read more
"...I've experienced no lag or screen flickering, and the connection has been stable throughout...." Read more
"...up two HDMI since my computer only supports 1 and it made it very laggy between screens...." Read more
Customers have different views on the value for money of the product. Some find it worth the price and better than expensive graphic adapters, while others say it's a waste of time and money.
"This adapter was worth every single penny I spent...." Read more
"...The product is about $50 I think but worth every penny. For the one time $50 investment, I can now use my $600 worth of monitors...." Read more
"...One minor drawback is the price point of the product, which might be considered a bit steep for some...." Read more
"...Excellent for the price though." Read more
Customers have different views on the picture quality. Some find it easy to use with great resolution and 1080P video playback. Others report issues like lower resolution images, pixelated graphics, and distorted images.
"...It supports dual HDMI displays with great resolution and smooth performance...." Read more
"...This time mouse speed seemed to be ok, but resolution was bad because it wasn't 4K...." Read more
"...Everything came up and is working beautifulThe resolution is outstanding, mouse response time between screens is normal, everything is..." Read more
"...Routing the cables was the most time consuming part! I got full resolution on all monitors, and even leaves me with an open HDMI on the laptop if..." Read more
Customers have different views on the adapter's quality. Some find it reliable, stable, and good for their needs. Others report issues with poor screen quality, bloat, and overall poor performance.
"...to verify and after a few attempts, they realized that the device was faulty...." Read more
"...Built- it’s very firm, not flimsy at all. Set up- Easy as 1,2,3…. I connected it to my laptop and then my 2 monitors...." Read more
"...then this happens, so it is either a loose connection or the splitter is faulty...." Read more
"...However, considering its reliability and the enhanced productivity it brings, I find it to be a worthwhile investment...." Read more
Customers have mixed reviews about the USB port. Some say it works with their USB 2 ports and is great for laptops with USB-C ports to use multiple monitors. However, others report issues with the laptop's USB-C port not having display functionality or not outputting video.
"...As a versatile USB adapter, it has enhanced my multitasking capabilities, allowing me to set up multiple monitors or TVs effortlessly...." Read more
"...Like others, I found the USB connector cable provided was a little loose when I connected it to my laptop...." Read more
"...Great for laptops with SS USB-C ports to use multiple monitors. I have 3 connected with no issues." Read more
"...adapters to do this but the problem is my laptop's USB-C port doesn't have display functionality...." Read more
Reviews with images
Amazing Purchase! Worth it!!!!
Top reviews from the United States
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Built- it’s very firm, not flimsy at all.
Set up- Easy as 1,2,3…. I connected it to my laptop and then my 2 monitors. I am able to see 3 different tabs, and this has been really useful for my line of work.
Signal- when I 1st attached it, it gave a jump and my screen went blank, I plugged it out and attached it back and it never gave me any issues from then. All I did was to go to my laptop settings and select “extend” and it automatically connected all my monitors.
Sound- it did change my speaker output to “USB Drive” so to hear back the sound I change my output setting back to device speaker.
Power- it gets its boosts from your main device (laptop, desktop etc) there is no extra plug or need to charge it.
Amazing purchase!
Reviewed in the United States on October 29, 2024
Built- it’s very firm, not flimsy at all.
Set up- Easy as 1,2,3…. I connected it to my laptop and then my 2 monitors. I am able to see 3 different tabs, and this has been really useful for my line of work.
Signal- when I 1st attached it, it gave a jump and my screen went blank, I plugged it out and attached it back and it never gave me any issues from then. All I did was to go to my laptop settings and select “extend” and it automatically connected all my monitors.
Sound- it did change my speaker output to “USB Drive” so to hear back the sound I change my output setting back to device speaker.
Power- it gets its boosts from your main device (laptop, desktop etc) there is no extra plug or need to charge it.
Amazing purchase!
I plugged the StarTech adapter into my laptop & had both monitors connected within 30 seconds. I'll be returning the other docks & look forward to maximizing my productivity with an extra monitor thanks to this product!
The installation process was a breeze, and it worked seamlessly with various workstations at my workplace. With this adapter, I was able to create powerful workstations with up to four monitors or TVs, making it a valuable tool for productivity-oriented tasks and creative endeavors.
The adapter's performance has been outstanding, providing smooth and reliable connectivity for all connected displays. The USB 3.0 technology ensures high-speed data transmission, resulting in a lag-free experience even when multitasking across multiple screens simultaneously.
One minor drawback is the price point of the product, which might be considered a bit steep for some. However, considering its reliability and the enhanced productivity it brings, I find it to be a worthwhile investment.
Overall, the StarTech.com USB 3.0 to Dual HDMI Adapter is a fantastic product that I wholeheartedly recommend to anyone in need of expanding their screen real estate for work or entertainment purposes. Its seamless setup and reliable performance make it an excellent choice for professionals who require a highly efficient workspace. Whether you're a power user or a creative professional, this USB adapter will undoubtedly enhance your productivity and improve your overall workflow.
Disclosure: I received no incentive or compensation for this review. This review represents my honest and unbiased opinion based on my personal experience with the product.
Setting it up was straightforward—just plug it in, and the drivers installed automatically. It supports dual HDMI displays with great resolution and smooth performance. Whether I’m multitasking between different work applications or managing school assignments, the extended screen space has significantly boosted my productivity.
The build quality is solid, and the adapter is compact enough to carry around with my laptop. I've experienced no lag or screen flickering, and the connection has been stable throughout. If you're looking to enhance your workstation with multiple monitors, this adapter is an excellent choice.
Highly recommend it for anyone needing to add multiple displays to their laptop!
Side note. I tried to use it with a KVM so that I can have 4 screens between two machines but it gets glitchy trying to go between the machines as each one has to re-due the display settings each time. Sometimes one of the screens would not come on for a long time and sometimes it wouldn't come on at all. Connecting to the other machines virtually works better but now I can only use one of the 4 screens per virtual computer. But that still works out for me.
Top reviews from other countries
5.0 out of 5 stars Works Perfectly with My Laptop - Now Extending to Two Monitors!
5.0 out of 5 stars Funciona perfectamente
5.0 out of 5 stars Perfecto y sencillisimo
Reviewed in Spain on December 6, 2024
5.0 out of 5 stars fantastic solution for setting up a dual-monitor display
I’ve been pretty happy with its performance so far. The build quality is solid, and the device feels durable. It’s a great choice for anyone using Windows and looking for an easy way to add multiple displays to their setup. Whether for work or entertainment, this adapter delivers excellent performance, and the seamless USB-to-HDMI connection makes it a reliable and worthwhile investment.





































