Cable Matters USB-C to DisplayPort Review (2026)

Looking for a reliable way to connect your USB-C laptop to a DisplayPort monitor? The Cable Matters Unidirectional USB-C to DisplayPort 1.4 Cable promises 8K resolution at 60Hz and 4K at a buttery-smooth 240Hz refresh rate. I tested this cable with multiple devices to see if it delivers on those promises.

This 6-foot cable connects USB-C or Thunderbolt 4/5 equipped computers to DisplayPort monitors. It features a latching connector that prevents accidental disconnections during important work sessions. The cable supports 7.1 surround sound and works with devices like the MacBook Pro, Dell XPS, and HP EliteBook.

After testing with several monitors and laptops, I found this cable does exactly what it claims. With a 4.5 rating, it earns a recommendation for anyone needing dependable USB-C to DisplayPort connectivity for gaming or creative work.

What I Liked

High-Performance Video Output

The Cable Matters USB-C to DisplayPort cable delivers impressive 8K resolution at 60Hz or 4K at up to 240Hz refresh rate. This makes it suitable for gamers running 4K screens who want that buttery smooth motion. The 32.4Gbps bandwidth handles demanding content creation and professional design work without breaking a sweat.

Secure Latching Connector

One standout feature is the latching DisplayPort connector with a release button. When you push the button, you can see the latches move to lock onto your monitor. This prevents the cable from accidentally coming loose during critical tasks or presentations—a common frustration with standard cables.

Wide Device Compatibility

The cable works with a broad range of USB-C and Thunderbolt 4/5 devices. I confirmed compatibility with MacBook Pro, Dell XPS, and HP EliteBook laptops. It also supports high-end monitors like the Dell UltraSharp U3223QE, LG 27GP950-B, ASUS ROG Swift, and Samsung Odyssey G7/G9 series.

Multi-Stream Transport Support

For users running multiple displays, this cable supports Multi-Stream Transport (MST) for daisy-chaining monitors. This lets you connect multiple screens through a single USB-C port, which simplifies cable management significantly.

7.1 Surround Sound Support

Beyond video, the cable transmits enhanced audio including 7.1 surround sound. This eliminates the need for separate audio connections when connecting to monitors with built-in speakers or audio passthrough.

Reliable Performance

Perhaps most importantly, this cable works consistently. I’ve had other cables randomly stop working after a few months. This one maintains a stable connection without the intermittent signal drops that plague cheaper alternatives. With over 4,600 Amazon reviews and a 4.6-star rating, the reliability appears consistent across many users.

What Needs Improvement

Unidirectional Only

This cable works in one direction only—from USB-C source to DisplayPort monitor. It does not work in reverse from a DisplayPort source to a USB-C display. If you need bidirectional functionality for USB-C monitors, you’ll need a different cable entirely.

Standard Plastic Build

The outer casing uses standard plastic rather than a premium braided design. While this doesn’t affect performance, a braided cable would offer better durability and a more premium feel. Some competitors at similar price points offer braided options.

Mac Compatibility Concerns

Some users with M2 Mac Mini and newer Apple silicon report the cable not being recognized. The cable appears to work fine with M1 Macs and Windows devices. If you have a newer Mac, verify compatibility before purchasing or have a backup plan.

Requires DP Alt Mode Support

The cable only works with USB-C ports that support DisplayPort Alternate Mode. Not all USB-C ports have this capability—some are for charging and data transfer only. Check your device specifications before assuming this cable will work with your setup.

How It Compares

The Cable Matters USB-C to DisplayPort cable competes in a crowded market with several strong alternatives.

UGREEN USB-C to DisplayPort Cable offers similar 8K@60Hz specs and broad compatibility with MacBooks, iPads, and gaming PCs. It’s often priced comparably and has a solid reputation for build quality. Choose UGREEN if you want similar performance with potentially different cable lengths or pack options.

Warrky USB-C to DisplayPort Cable takes the premium route with 24K gold-plated connectors, zinc alloy shells, and nylon braided construction. It comes with 18-hour customer support and better corrosion resistance. The Warrky is worth considering if you prioritize durability and premium materials over the Cable Matters value proposition.

Maxonar USB-C to DisplayPort Cable targets gamers and creators with aluminum alloy housings for heat dissipation and thick copper wiring for minimal signal loss. It explicitly supports G-Sync and FreeSync technologies. Consider Maxonar if heat management and gaming features matter most.

At $18.99, the Cable Matters cable offers solid value. The premium competitors cost more but provide better build materials. For most users who simply need reliable connectivity, the Cable Matters delivers the performance without the extra cost.

Final Verdict

The Cable Matters USB-C to DisplayPort 1.4 Cable earns a 4.5 out of 5 rating. It delivers exactly what it promises: reliable 8K and 4K video output with high refresh rates for gaming and professional work.

The cable does exactly what it’s supposed to do. The latching connector keeps it secure, compatibility spans most major laptops and monitors, and the price sits well below premium alternatives. The plastic build and unidirectional limitation are minor trade-offs for the overall package.

For anyone needing a dependable USB-C to DisplayPort connection, this cable represents solid value. Just verify your Mac compatibility if you’re on newer Apple silicon.