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Smartlinx

Thunderbolt 4 Dock – 21 Ports, Dual 4K or Single 8K Display, 40Gbps, 90W Charging, USB-C/A Docking Station, Compatible with Windows/Mac/Chrome - Laptop Docking Station Dual Monitor

Thunderbolt 4 Dock – 21 Ports, Dual 4K or Single 8K Display, 40Gbps, 90W Charging, USB-C/A Docking Station, Compatible with Windows/Mac/Chrome - Laptop Docking Station Dual Monitor

$314.99 USD
$314.99 USD
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Shipping calculated at checkout.

Overview

  • Brand : Smartlinx
  • Color : Gray
  • Hardware Interface : Ethernet, HDMI, Thunderbolt, USB 2.0, USB 3.0, USB Type C
  • Special Feature : Plug and Play, Fast Charging
  • Compatible Devices : Laptops

About this item

  • 21-PORTS TB4 DOCK FOR MAC - 8K@60Hz HDMI, 2.5GbE, SD/TF 4.0, 3x TB4 (40Gbps), 7x USB-C/A 3.2 (10Gbps), 6x HDMI/DP 4K@60Hz, 3.5mm audio.
  • [Compatibility Notice] - Fully compatible with most laptops using 8th Gen Intel processors or newer. Devices with 7th Gen or older may experience limited functionality due to hardware constraints.
  • 40GBPS DOCK - Offers 40Gbps USB-C uplink, dual USB-C 40Gbps, 7× USB-A, HDMI, PD 30W, audio jacks, RJ45, and SD/TF 4.0—totaling 21 ports. Supports DP Alt Mode 1.4 and delivers up to 90W fixed output for efficient multi-device connectivity.
  • FAST & EFFICIENT CHARGING - Equipped with a 150W power charging, this USB-C supports up to 90W laptop charging and 20W fast charging for phones, tablets, or power banks. Note: Devices over 90W may charge unstably.
  • FAST DATA TRANSFER - 3x TB4 (40Gbps) and 7x USB-C/A 3.2 (10Gbps) for ultra-fast file transfers and seamless syncing.
  • HIGH SPEED 2.5GbE – 2.5× faster than 1GbE for rapid network, router, and NAS connections. Backward compatible with 1GbE; requires a TB host and 2.5GbE+ devices for peak performance.
  • 12-MONTH WARRANTY – Backed by SMARTLINX with a 12-month warranty. Contact us anytime via Amazon for support.
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review

  • ⭐️⭐️⭐️⭐️⭐️

    This smart speaker has completely changed how I listen to music at home. The sound quality is crisp and the voice assistant is very responsive.
    – James T.

  • ⭐️⭐️⭐️⭐️⭐️

    I love how this smart thermostat learns my schedule and adjusts the temperature automatically. It’s user-friendly and has helped lower my energy bills.
    – Emma R.

  • ⭐️⭐️⭐️⭐️⭐️

    Setup was easy, and the smart lights add a cool ambiance to my living room. The app is intuitive and lets me customize colors with ease.
    – Liam S.

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FAQ

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.