Model: PGPUSBHUBBNA
from $169.99
The ProGrade Digital PG20 Pro Thunderbolt 4 Hub is a compact docking station designed to expand connectivity for your Thunderbolt 4-enabled devices. It features three Thunderbolt 4 USB-C ports, each supporting video alt mode and 15W power delivery, alongside one USB-A 3.1/3.2 Gen 2 port. This hub connects to your host device via a detachable Thunderbolt 4 USB-C cable, providing up to 85W of power delivery, and supports a single display at resolutions up to 7680 x 4320 at 60 Hz. A Kensington lock slot is included for security, and the hub is compatible with Windows 11 or later and macOS 11 or later.
Match the dock's protocol (Thunderbolt vs USB-C) to your laptop. Ensure it provides enough wattage to charge your device. Available from $169.99.
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 ProGrade Digital PG20 Pro Thunderbolt 4 Hub (North America Power Cable) is available at adorama, bhphoto, starting at $169.99.
Docking stations use minimal power and have almost zero ongoing costs. Occasionally cables need replacement.
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