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23 Apr, 2026







£37.21 inc. VAT
AI-generated summary
For £31.06 ex-VAT, this kind of DisplayPort-to-triple HDMI hub is one of those “works great—until it doesn’t” buys. If you’ve got a Windows laptop or small desktop with a real DisplayPort output (and ideally that supports MST), it’s a solid way to get a multi-monitor setup without paying the “dock tax.” The biggest real-world win is speed and simplicity: plug it in, and you’re often up and running with three screens for less than a proper docking station would cost.
That said, I’d only buy it for the right use case. If you need guaranteed compatibility across different laptops/models, you may get headaches because MST support is the whole game here—and many devices either don’t support it reliably or cap the resolution/refresh you get. Also, USB-powered hubs can be underpowered on some setups, and Windows-only isn’t a minor detail if your environment ever drifts to macOS/Linux. For video/office work it’s usually fine; for demanding graphics workloads, don’t expect it to behave like native GPU outputs. If your priority is “three displays from one DP port on a known Windows machine,” it’s good value. If you’re buying for unknown hardware or a mixed OS fleet, I’d skip it and go for a more compatible docking solution.

STARTECH
StarTech.com 2-Port Multi Monitor Adapter, Mini DisplayPort 1.2 to DisplayPort MST Hub, Dual 4K 30Hz, Windows Extended Desktop (MSTMDP122DP) - Video splitter - 2 x DisplayPort - desktop

STARTECH
StarTech.com 2-Port HDMI Splitter (1x2), 4K 60Hz UHD HDMI 2.0 Audio Video Splitter w/ Scaler & Audio Extractor (3.5mm/SPDIF), Dual HDMI Splitter (1-In 2-Out), EDID Copy, TV/Projector - Supports HDCP 2.2 (ST122HD20S) - Video/audio splitter - 2 x HDMI - desktop

STARTECH
StarTech.com HDMI Cable Splitter - 2 Port - 4K 30Hz - Powered - HDMI Audio / Video Splitter - 1 in 2 Out - HDMI 1.4 - Video/audio splitter - 2 x HDMI - desktop - for P/N: ST121SHD50, SVA5M3NEUA

ATEN
ATEN PresentON VP2021 - Video/audio switch - 1 x HDMI + 1 x VGA - desktop