ATEN USB-C Multiport Mini Dock with Power Pass-Through

UH3239

  • 6-in-1 multi-function dock that includes 1x HDMI, 1x SD / Micro SD card reader, 1x USB-C PD port and 2x USB 3.2 Gen 1 Type-A ports
  • Supports USB PD 2.0 for laptop charging up to 60W via USB-C PD power adapter – power profiles include 5V, 12V, 15V, 20V
  • Supports resolutions up to 4K (3840 x 2160 @ 30Hz) for superior video distribution
  • Compatible with Apple M1 chip devices; works with all major operating systems: Windows, macOS X, and iPadOS

The ATEN USB-C Mini Dock UH3239 is a compact and portable 6-in-1 USB-C Multiport Mini Dock with Power Pass-Through designed to expand the connectivity of USB-C laptops, tablets, and compatible mobile devices. Combining video output, USB expansion, memory card access, and USB-C Power Delivery into one lightweight adapter, it is an ideal solution for professionals who need a reliable mobile workstation.

Featuring a durable aluminum enclosure, the ATEN USB-C Mini Dock UH3239 includes an HDMI port, two USB 3.2 Gen 1 Type-A ports, one USB-C Power Delivery port, and SD and MicroSD card readers. This versatile design allows users to connect multiple peripherals while keeping their workspace organized and clutter-free.

The HDMI output supports Ultra HD 4K resolution up to 3840 × 2160 at 30Hz, delivering crisp visuals for presentations, video playback, and extended desktop applications. Whether working in the office, at home, or on the go, users can enjoy high-quality external display performance with a single USB-C connection.

The two USB 3.2 Gen 1 Type-A ports provide data transfer speeds of up to 5Gbps, making it easy to connect external storage devices, keyboards, mice, printers, and other USB accessories without sacrificing performance.

The integrated USB-C Power Delivery 2.0 pass-through supports laptop charging of up to 60W while simultaneously powering connected peripherals. Supporting multiple power profiles including 5V, 12V, 15V, and 20V, the dock ensures stable and efficient power delivery for compatible USB-C devices.

The ATEN USB-C Mini Dock UH3239 is completely plug-and-play and requires no software or driver installation. It is compatible with Windows®, macOS®, iPadOS, Thunderbolt™ 3 devices, and Apple M1-based systems, making it an excellent companion for modern mobile professionals.

Key Features

  • Compact 6-in-1 USB-C multiport docking station.
  • Includes HDMI, USB-C PD, SD card reader, MicroSD card reader, and two USB 3.2 Gen 1 Type-A ports.
  • Supports 4K UHD HDMI output (3840 × 2160 @ 30Hz).
  • USB 3.2 Gen 1 ports provide data transfer speeds up to 5Gbps.
  • USB-C Power Delivery 2.0 supports charging up to 60W.*
  • Supports power profiles of 5V, 12V, 15V, and 20V.
  • Plug-and-play operation with no drivers required.
  • Compatible with Windows®, macOS®, and iPadOS.
  • Compatible with Thunderbolt™ 3 (USB-C).
  • Supports Apple M1 devices.
  • Durable aluminum housing for improved portability and durability.
Computer Connections 1
Cable Length 55cm
Connectors
Computer USB 3.2 Gen1 Type-C Male Cable
Device 2 x USB 3.2 Gen 1 Type-A female (Max. output 5V, 4.5W for each)*
1 x USB 3.2 Gen 1 Type-C female (Max. output 5V, 12W)*

* 2 x USB-A and 1 x USB-C ports share total 5V, 12W when UH3239 powered by PC via USB-C. (@5V,3A bus-powered)

Power 1 x USB Type-C Female (supports USB 3.2 Gen1 Type-C Port data transfer)

Support Power Delivery 2.0 for laptop charging up to 60W, power profiles include 5V, 12V, 15V, 20V (additional USB-C power adapter needed)

Video Output 1 x HDMI Female (Black)
Performance
Flash Memory Supports SD V1.0/ v1.1/ v2.0/ V3.01 and V5.0
SD (Capacity up to 2GB)
SDHC (Capacity up to 32GB)
SDXC (Capacity up to 2TB)
Video Resolution 3840 x 2160@30Hz
Power Consumption DC5V:15WBTU/h

Note:
● The measurement in Watts indicates the typical power consumption of the device with no external loading.
● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.

System Requirements Windows 10 or later, USB-C enabled computer with DP Alt Mode*
* With Intel 7th-Generation Core Processor (Kaby-Lake) and above. More info about CPU generation, please find: https://www.intel.com/content/www/us/en/processors/processor-numbers.html

Mac OS X 10.12 or later, USB-C enabled computer

iPadOS 13.1 or later, iPad Pro (USB-C)

Environmental
Operating Temperature 0 – 40°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH, Non-condensing
Physical Properties
Housing Aluminum
Weight 0.07 kg ( 0.17 lb )
Dimensions (L x W x H) 13.30 x 3.60 x 1.10 cm
(5.24 x 1.42 x 0.43 in.)
Note For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Datasheet : download

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