For weeks, I’ve been putting the Rock USB Hubs (Model Number: Rock USB Hubs) 3-in-1 USB-C Hub through its paces. This compact device promises 100W Power Delivery, a USB 3.0 port, and a 4K HDMI output – all from a single USB-C connection. But does it deliver on these promises in the real world? Let’s find out.

The Rock USB Hubs boasts a sleek silver design. Its small footprint is a significant advantage, making it ideal for travel and minimizing desk clutter. The three ports – USB-C power delivery, USB 3.0 data transfer, and HDMI for display – are clearly labeled and easy to access. The build quality feels solid and durable, suggesting it can withstand the rigors of everyday use.

The 100W Power Delivery is a game-changer. I was able to simultaneously charge my MacBook Pro while using the other ports without any noticeable performance drop. The USB 3.0 port provided consistently fast transfer speeds, moving large files quickly and efficiently. The 4K HDMI output performed flawlessly, delivering a sharp and crisp image to my external monitor. I tested it with various resolutions and refresh rates, experiencing no glitches or lag.

I extensively used this hub for video editing, where high-bandwidth connectivity is critical, and the performance was consistently reliable. I also tested its compatibility with my Steam Deck for gaming, and it worked seamlessly. The experience was smooth and lag-free across a multitude of applications and tasks.

Pros:

• 100W Power Delivery for fast charging.
• Fast USB 3.0 data transfer speeds.
• Crisp 4K HDMI output at 30Hz.
• Compact and portable design.
• Solid build quality.
• Excellent compatibility with various devices.

Cons:

• The 4K HDMI output is limited to 30Hz, not 60Hz.
• While build quality is good, it could feel a bit more premium.

Overall, the Rock USB Hubs 3-in-1 USB-C Hub is a well-designed and highly functional device. Its ability to deliver 100W Power Delivery while simultaneously providing additional connectivity makes it a fantastic addition to any laptop user’s arsenal. The minor limitations, such as the 30Hz HDMI refresh rate, are easily outweighed by its strengths. I highly recommend this hub to anyone seeking a reliable and versatile solution for expanding their laptop’s connectivity options.