Anker 577 Docking Station 13-in-1 Thunderbolt 3 - Dual 4K Display

Our review of the Anker 577 Docking Station finds it best suited to professionals who need a single-cable hub for high-resolution displays and heavy laptop charging. The dock's single-cable Thunderbolt 3 connection and included 180W power adapter let a compatible Windows or non-M1 MacBook laptop receive up to 85W while also powering peripherals, making it an attractive desktop replacement for creatives and office users who demand dual high-resolution output. It is not a universal solution, however: M1 MacBooks, Chrome OS, and many Linux builds are not supported or may behave inconsistently.

Key Features

• Thunderbolt ports: Dual Thunderbolt 3 ports provide the bandwidth needed for a primary 5K@60Hz display and a second 4K@60Hz display when paired properly.
• Power delivery: The dock supplies an 85W-capable Thunderbolt 3 port plus an 18W USB-C PD port so a laptop and phone can charge at useful speeds simultaneously.
• Extensive port selection: With 2 USB-C, 4 USB-A, HDMI, Ethernet, SD and microSD slots, and a 3.5 mm AUX jack, the unit replaces multiple adapters and simplifies cable routing.
• Included accessories: The package includes a 180W power adapter and a 2.3 ft Thunderbolt 3 cable so the dock is ready to use out of the box.
• Compact footprint: At about 4.9 in by 3.5 in and 17.3 oz, the dock fits on crowded desks without dominating space while still offering many connections.

Who It's For

The Anker 577 is aimed at Windows users and owners of non-M1 MacBooks that have a Thunderbolt 3 or 4 port who want to run two high-resolution monitors and power a laptop from a single connection. It suits photographers, video editors, and office professionals who need SD card access, wired Ethernet, and multiple USB ports without juggling dongles.

Users of M1 MacBooks, many Chrome OS or Linux laptops, or people who require two native HDMI outputs should look elsewhere or verify compatibility first; the dock only has one HDMI port and demands a Thunderbolt 3 cable and host implementation that support dual-display output.

Pros & Cons

Pros

• Excellent display support with 5K@60Hz over Thunderbolt and 4K@60Hz over HDMI for crisp multi-monitor setups.
• Robust charging options including an 85W Thunderbolt 3 port and an 18W USB-C PD port to keep laptop and phone topped up.
• Wide selection of ports including SD/microSD slots and a full gigabit Ethernet jack reduces the need for adapters.

Cons

• The dock can run warm under load and some users report intermittent failures on peripheral ports, so sensitive workflows should plan for testing and backups.

Specifications

Our Verdict

The Anker 577 is a practical, well-equipped Thunderbolt 3 dock for Windows and non-M1 MacBook users who need reliable multi-display support and strong charging capability from a single connection. It represents good value for those whose laptops are explicitly supported, but buyers should verify host compatibility and be aware of reported heat and occasional peripheral issues.

Frequently Asked Questions

Will this work with M1 MacBooks?
No. The dock is not compatible with M1 MacBooks; it is intended for Windows laptops and non-M1 MacBooks with Thunderbolt 3 or 4 ports.

Can I run two 4K monitors?
Yes-use the HDMI port for one monitor and a downstream Thunderbolt/USB-C port for the second monitor; the Thunderbolt 3 connection supports up to 5K@60Hz for one display and 4K@60Hz via HDMI simultaneously.

Does it include a cable and power supply?
Yes. The box contains the 180W power adapter and a 2.3 ft Thunderbolt 3 cable so the dock is ready to use.