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Interested in reviews of i-tec USB-A/USB-C Dual 4K HDMI Video Adapter? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of i-tec USB-A/USB-C Dual 4K HDMI Video Adapter below. We will appreciate if you also share your experiences with i-tec USB-A/USB-C Dual 4K HDMI Video Adapter after purchasing.
Rated 01/07/2026, variant i-tec USB-A/USB-C Dual 4K HDMI Video Adapter
Verified purchase
I had to return the adapter. Whilst everything went like clockwork on my laptop with Thunderbolt, on a laptop without Thunderbolt (a modern AMD model), the adapter didn’t work at all. The system did detect it, but there was no picture. I’ve tried both Windows and Linux. Usually, the DisplayPort connection via those USB ports works fine for me. I’ve no idea what the problem is, because it’s impossible to make sense of the USB-C jungle – who supports what and how. The manufacturer acts as if it works absolutely everywhere; the instructions are a joke and I haven’t been able to find any drivers.
It may not work without Thunderbolt
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Rated 14/05/2026, variant i-tec USB-A/USB-C Dual 4K HDMI Video Adapter
Verified purchase
HOORAY FINALLY A HUB THAT CAN BYPASS MAC OS AND DUPLICATE TWO MONITORS!
ALL-ALUMINIUM BODY
ROLLS AT 60HZ AND DOESN'T RUN
WORKS GREAT WITH MAC
THE PRODUCT DESCRIPTION IS MISSING THAT IT CAN DISPLAYLINK - IT CAN AND WORKS GREAT WITH MAC
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Rated 30/12/2025, variant i-tec USB-A/USB-C Dual 4K HDMI Video Adapter
Verified purchase
It fulfills the function.
When you need another monitor, the easiest solution.
Of all the available image transmitters, this one works the best.
The image is occasionally choppy but it's within milliseconds.
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Jiří, Litvínov
Rated 22/11/2025, variant i-tec USB-A/USB-C Dual 4K HDMI Video Adapter
Verified purchase - review from a price comparison website
works better for me than a direct cable connection (there is no problem with putting the speakers to sleep)
works under win11 without installing drivers
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Michael, Plzeň 1
Rated 29/01/2025, variant i-tec USB-A/USB-C Dual 4K HDMI Video Adapter
Verified purchase
I recommend it to anyone who has a laptop\PC with a USB port that does not support DisplayPort 1.2 ALT, so you can not transfer video and audio via USB-C, ie. can't connect to it to extend the HDMI outputs. This thingy gets around that and you can hook up 2 monitors with extended viewing and everything is sunlit. Thank you very much.
Works fine
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Marek, Lovosice 2
Rated 04/12/2024, variant i-tec USB-A/USB-C Dual 4K HDMI Video Adapter
Verified purchase
Works very well with DisplayLink - macOS
Price
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Milan, Čelákovice
Rated 22/07/2024, variant i-tec USB-A/USB-C Dual 4K HDMI Video Adapter
Verified purchase
Functional for two monitors on the MacBook Air M1 (after installing the DisplayLink driver).