Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The StarTech USB-C Quad HDMI Adapter splits one USB-C port into four HDMI outputs, so a laptop can drive four monitors at once. It is aimed at traders, control rooms and anyone who needs a wide desktop without a full dock. Unlike single-cable USB-C docks, it carries no Ethernet, audio or USB hub, and it depends on DisplayLink-style drivers rather than native DisplayPort alt mode. Owners value the four-screen setup from one cable but note the driver install and the load it puts on the CPU.
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Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $130.19 on Nov 11 at Staples. Tracked across 3 stores since Nov 11.
Reviewers like the ability to run four screens from one compact adapter and find it reliable for office work. Complaints center on driver installation and on video quality when all four displays are active.
