Thunderbolt 4 Dock – Dual Monitor 21 Ports USB C Docking Station with 1 HDMI+PD 20W+9 USB C/A +Ethernet+Audio- 40Gbps, 150W Charging, 8K/4K Displays – for MacBook/Dell/HP/Lenovo ThinkPad/Surface

From the brand

At SmartLinx, we design products that enhance productivity. We understand that work happens everywhere—at the office, at home, or on the go.

Every SmartLinx docking station is thoughtfully designed and rigorously tested to ensure seamless performance wherever you work.

Thunderbolt 4 Dual Monitor

Thunderbolt 4 Penta Monitor

Thunderbolt 3 Dual Monitor

[21-Port Dock for Mac] – 8K@60Hz HDMI, 2.5GbE, SD/TF 4.0, 3x TB4 (40Gbps), 7x USB-C/A 3.2 (10Gbps), 2x USB 2.0, and 3x 3.5mm audio jacks.
[Broad Compatibility] – Works with MacBook Pro/Air, Windows, Chrome OS, iPads, and tablets with TB or USB-C. Supports M2, M1 series, Intel Macs, and USB-C iPhone 15/15 Pro.
[Dual 4K@60Hz Support] – Boost productivity with dual 4K@60Hz or a single 8K@60Hz display for work, gaming, or entertainment.
[Fast & Efficient Charging] – Equipped with a 150W power charging, this USB-C Hub supports up to 90W laptop charging, along with 20W fast charging for your phone, tablet, or power bank. Devices over 90W may charge unstably.
[Blazing-Fast Data Transfers] – 3x TB4 (40Gbps), 7x USB-C/A 3.2 (10Gbps) and 2x USB 2.0 (5Gbps) for ultra-fast file transfers and syncing.
[2.5GbE High-Speed Port] – 2.5× faster than 1GbE for rapid network, router, and NAS connections. Backward compatible with 1GbE; requires TB host and 2.5GbE+ devices for peak performance.
[12 Month Warranty] – SMARTLINX support 12 month product warranty, If you encounter any problems in use, please feel free to message us.