The Elgato Thunderbolt 3 Mini Dock has four ports: one USB 3.1 port, an HDMI port, a DisplayPort, and an RJ45 Ethernet port, which all functioned correctly. This dock allows you to enjoy fast Thunderbolt speeds and the luxury of two 4K extended displays, and it also has a slim design with a convenient tuck-away wire.
However, the dock isn’t compatible with USB Type-C, so it’ll only connect to a Thunderbolt 3 port, and it doesn’t have a Type-C connector to replace the one that it’s taking up.
The Elgato Thunderbolt Dock Utility app that it does offer is available for only macOS (it allows you to disconnect all storage devices at once and tells you when it's safe to disconnect the dock itself).
It’s a little pricey for $149 (even when it’s on sale for $99), but overall, the Elgato Thunderbolt 3 Mini Dock is a solid choice if you’re interested in connecting to high-resolution displays.

A solid choice for high-resolution displays
SPECIFICATIONS
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Ports: 1 x HDMI, 1 x DisplayPort, 1 x RJ45 Ethernet, 1 x USB 3.1 |
REASONS TO BUY
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High speeds |
4K support |
Tuck-away wire |
Petite |
REASONS TO AVOID
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Pricey
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