Model: Y10A321-S1
from $22.03
The Rocstor USB-C 3-in-1 Multiport Adapter is a compact docking station designed to expand the connectivity of your USB-C enabled laptop or device. This aluminum adapter features a USB-C 3.0 port with 140W Power Delivery support, a USB-A 3.0 port, and an HDMI output capable of supporting a single display at up to 3840 x 2160 at 60 Hz, utilizing DP 1.4 Alt Mode. Weighing just 1.1 oz and measuring 2.3 x 1.6 x 0.6 inches, it's an ideal solution for users needing essential port expansion and external display connectivity for Windows and macOS systems, whether bus-powered or with an optional AC adapter.
Match the dock's protocol (Thunderbolt vs USB-C) to your laptop. Ensure it provides enough wattage to charge your device. Available from $22.03.
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 Multiport Adapter with DP 1.4 Alt Mode is available at bhphoto, starting at $22.03.
Docking stations use minimal power and have almost zero ongoing costs. Occasionally cables need replacement.
See all Docking Stations
Compare the full selection with specs and pricing.
Links may earn Covala Shopping a commission at no extra cost to you. Prices last verified at time of page load. As an Amazon Associate, Covala Shopping earns from qualifying purchases.