from $16.65
The Rocstor USB-C 3-in-1 4K Multi-Port Adapter is a compact docking solution designed to expand the connectivity of your USB-C enabled device. This bus-powered adapter features a built-in USB-C 3.0 host connection and provides one USB-A 3.0 port for peripherals, alongside an HDMI output supporting a single display at up to 3840 x 2160 resolution at 60 Hz. Measuring just 2.8 x 1.34 x 0.47 inches and weighing 0.55 oz, it offers essential port expansion for Windows, macOS, Chrome OS, and iPadOS devices, making it ideal for connecting a monitor and a USB accessory on the go.
Match the dock's protocol (Thunderbolt vs USB-C) to your laptop. Ensure it provides enough wattage to charge your device. Available from $16.65.
Docking stations use minimal power and have almost zero ongoing costs. Occasionally cables need replacement.
Common Failure Modes
Ports wear out from repeated plugging. Internal board failures result in lost connectivity or charging capability.
Match the dock's protocol (Thunderbolt vs USB-C) to your laptop. Ensure it provides enough wattage to charge your device.
Docking stations generally last until connectivity standards change (e.g., USB-A to USB-C). Physically, they are robust solid-state devices.
The Rocstor USB-C 3-in-1 4K Multi-Port Adapter is available at bhphoto, starting at $16.65.
Docking stations use minimal power and have almost zero ongoing costs. Occasionally cables need replacement.
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