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Cable Matters HDMI to DisplayPort Adapter

Tech Accessories · Cable Matters · Affiliate

A no-drama solution for connecting an HDMI source to a DisplayPort monitor — Cable Matters gets the signal path right at a price that doesn't require justification.

Travis
Travis Owner & Reviewer
4.5/5
$14.99 Price at time of review
Updated Apr 2026

TL;DR Summary

4.5/5 Excellent

Pros

  • Active conversion chipset supports genuine 4K resolution output
  • Compact, well-finished housing with tight connector tolerances
  • Plug-and-play setup — no drivers or software required
  • Priced low enough to buy without deliberation

Cons

  • Requires USB power via Micro-USB, adding a cable to the setup
  • Attached HDMI cable is short, limiting placement flexibility
  • Uni-directional only — HDMI source to DP display, not reversible

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Affiliate link — we may earn a commission at no additional cost to you. Price shown ($14.99) reflects what we paid at time of purchase and may differ from current seller pricing.

Extended Observations

A no-drama solution for connecting an HDMI source to a DisplayPort monitor — Cable Matters gets the signal path right at a price that doesn't require justification.

The problem is a familiar one: you have a perfectly good DisplayPort monitor and a device — a laptop, a streaming stick, a game console — that only speaks HDMI. Adapters exist for this, of course, but the category is littered with units that drop signal, refuse to handshake at 4K, or simply stop working after six months. Cable Matters has been building connectivity hardware long enough to understand that reliability is the whole product.

The adapter handles the HDMI-to-DisplayPort conversion actively, which matters. This is not a passive plug — there's a chipset inside doing real signal translation, and that's why it can push 4K resolution where cheaper passive dongles tap out. The housing is compact, finished in matte black with a build density that suggests more than the price implies. The connector tolerances feel tight on both ends, with no lateral play once seated.

For the person this is actually for — a home-office worker running a DisplayPort monitor off a laptop dock, or a PC builder who exhausted their GPU's DisplayPort outputs — it performs exactly as described. Plug in, let the display negotiate, and get on with the day. No driver installation, no configuration menu.

There are honest caveats. The adapter requires USB power via a Micro-USB port to function, which adds a cable to the equation and means you need a free USB-A port nearby. It's a minor inconvenience, but worth knowing before you buy. The cable attached to the HDMI end is also relatively short — fine for a tidy desk setup, limiting if you need any real reach between devices.

At this price point, the Cable Matters HDMI to DisplayPort adapter earns its place on a desk. It solves a specific problem cleanly, holds up to daily connect-disconnect cycles, and doesn't ask for much in return. Earned admiration, not hype.

Our Verdict

A no-drama solution for connecting an HDMI source to a DisplayPort monitor — Cable Matters gets the signal path right at a price that doesn't require justification.

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