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Black rectangular docking station with multiple ports on front and back

Plugable Technologies UD-3900H docking station

SKU CH-CZQH-B8PZP

Connects a laptop to two 1920 x 1200 60Hz displays, Gigabit Ethernet, audio and six USB ports via USB-A or USB-C, compatible with Windows, macOS and ChromeOS

  • Thunderbolt 3 supportUSB-C
  • Port details1 x USB 2.0
  • Measurements25 in (63.5 cm)
  • Main functionMacbook Pro 13 in / 14 in / 15 in, 16 in, MacBook Air, MacBo
  • Product colorBlack
  • Compatible withMacbook Pro 13 in / 14 in / 15 in, 16 in, MacBook Air, MacBo
  • Drives two 1920 x 1200 60Hz displays from one USB link
  • Works with Windows 7–11, macOS 10.14+ and ChromeOS 100+
  • Adds 2 USB 3.0 ports at 5Gbps plus 4 USB 2.0 ports
  • Wired Gigabit Ethernet plus dedicated headphone and mic jacks
  • Includes own power adapter so laptop battery is not drained

Universal 12-in-1 docking station

The Plugable UD-3900H adds dual-display support, wired networking and six USB ports through a single USB-A or USB-C link. It works with Windows 7 through 11, macOS 10.14 or later and ChromeOS 100.x or later, making it suited to mixed-device offices.

Sustained office workloads

DisplayLink technology drives two 1920 x 1200 monitors at 60 Hz without taxing the host GPU, so performance stays steady during long document and browser sessions. The dock draws power from its own adapter, leaving the laptop battery untouched during extended use.

Replaces single-port dongles

Users who currently juggle separate video adapters, Ethernet dongles and USB hubs can consolidate them into one device. The step up is worthwhile when a desk regularly hosts two external displays and multiple peripherals; it is not suited to gaming, video editing or HDCP-protected streaming.

How it compares

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

Price $110.99
Pricier than about 59% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand namePlugable Technologies
Product lineUD-3900H
Model nameUD-3900H
Part numberUD-3900H
Product colorBlack
Ports & slots
Thunderbolt 3 supportUSB-C
Port details1 x USB 2.0
Size & build
Measurements25 in (63.5 cm)
Product weight11.4 oz
Compatibility
Compatible withMacbook Pro 13 in / 14 in / 15 in, 16 in, MacBook Air, MacBook Retina, MacBook M1 / M2 / M3 / M4 / M5 / Neo, HP Spectre x360 / Pavilion / Envy, Dell Pro / Plus / Pro Max / XPS / Latitude / Inspiron series, Lenovo ThinkPad / IdeaPad / Yoga / Flex, Surface Pro 7 / 7+ / 8 / 9, Surface Laptop 3 / 4 / 5 / Go / Go 2 / Studio / SE, LG Gram, Acer Aspire / Swift / Spin, ASUS Zenbook / Vivobook, Most Windows systems with Windows 10 or newer, Most Chromebooks running ChromeOS 100 or newer
More details
Main functionMacbook Pro 13 in / 14 in / 15 in, 16 in, MacBook Air, MacBook Retina, MacBook M1 / M2 / M3 / M4 / M5 / Neo, HP Spectre x360 / Pavilion / Envy, Dell Pro / Plus / Pro Max / XPS / Latitude / Inspiron series, Lenovo ThinkPad / IdeaPad / Yoga / Flex, Surface Pro 7 / 7+ / 8 / 9, Surface Laptop 3 / 4 / 5 / Go / Go 2 / Studio / SE, LG Gram, Acer Aspire / Swift / Spin, ASUS Zenbook / Vivobook, Most Windows systems with Windows 10 or newer, Most Chromebooks running ChromeOS 100 or newer, usb c

Questions about this item

Does the UD-3900H run hot or draw much power when driving dual 1920x1200 monitors all day?

The dock includes its own power adapter so it does not draw from the laptop battery, and it has no fan; typical operation stays cool during extended productivity use.

Which host port must my laptop provide for the UD-3900H to function?

The dock connects through either a USB-A 3.0 or USB-C port on the host; the required cable for each is included in the box.

Will the UD-3900H work alongside an older laptop that only has USB 2.0 ports?

It will connect, but video performance is limited because the dock needs USB 3.0 bandwidth for dual 1920x1200 60 Hz output.

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