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Black rectangular 14-in-1 docking station with three HDMI ports, six USB ports, Ethernet, SD/TF slots

J-Tech Digital Inc.

J-Tech Digital Inc. JTECH-UHDOCK-MST 14-in-1 Docking Station 3x HDMI 6x USB 100W PD

SKU CH-7ARB-WWAG1

A 14-in-1 docking station delivering triple 4K display support, six USB ports, gigabit Ethernet, SD/TF card access and 100W laptop charging from an included 150W adapter

  • Product colorBlack
  • Compatible withWindows, Max
  • Key featuresDocking Station For 3 Displays
  • Connect three displays with 4K 60Hz on one HDMI port
  • Charge laptop up to 100W and phone up to 20W via USB-C PD
  • Wired 1Gbps Ethernet keeps connection stable during heavy transfers
  • SD and TF card slots read at 104 MB/s for quick media offload
  • Works with USB-C, USB-A, Thunderbolt 3/4 and USB 4 on Windows and macOS 10.10+

Triple Display Docking Station

This 14-in-1 docking station expands a single laptop port into three HDMI outputs, six USB connections, Gigabit Ethernet, SD and TF card slots, and a 3.5 mm TRRS audio jack. It is designed for professionals who need a multi-monitor desktop environment from a compact portable machine. Driver installation is required on Windows and macOS to enable the full triple-display MST mode. The dock works with USB-C, USB-A, Thunderbolt 3, Thunderbolt 4 and USB 4 host ports.

Passive Cooling and 150 W Power Supply

The unit has no moving parts and runs silently on the desk. An included 150 W, 20 V, 7.5 A power adapter delivers up to 100 W Power Delivery to the host laptop and 20 W PD to the front USB-C port for phone charging. Total system draw stays within the adapter rating, so no external fan noise appears during typical office workloads.

Aluminium Chassis and Cable Layout

A black aluminium enclosure resists heat buildup and fits behind monitors without blocking vents. All three HDMI ports, the Ethernet jack and the power input sit on the rear edge, keeping cables tidy and out of the workspace. The two USB-A 3.0 ports, one USB-C 3.0 data port, the 20 W USB-C PD port, SD and TF slots and the audio jack face the front for quick thumb-drive or headset access.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $121.99
Pricier than about 62% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameJ-Tech Digital
Model nameJTECH-UHDOCK-MST
Part numberJTD-3222
Product colorBlack
Compatibility
Compatible withWindows, Max

Questions about this item

How do I get the third HDMI port running at 4K 60 Hz on this JTECH-UHDOCK-MST?

Use a host port with DP Alt Mode for the 4K 60 Hz HDMI output; the 4K 30 Hz output needs the Silicon Motion driver, and the 1080p 60 Hz output works plug-and-play.

What ongoing upkeep does the JTECH-UHDOCK-MST require?

Keep the Silicon Motion driver updated on Windows or macOS 10.10+ for multi-stream transport, and ensure the 150 W 20 V 7.5 A adapter stays ventilated.

Which limit appears first when I run three 4K displays and all six USB ports together on this dock?

The host link caps total video bandwidth at 4K 60 Hz on one HDMI and 4K 30 Hz on another, while combined USB 3.0 traffic shares 5 Gbps and USB 2.0 shares 480 Mbps.

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