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Compact silver aluminium dock with multiple ports on each side

Adesso

Adesso AUH-4040 9-in-1 USB-C docking station

SKU CH-H8QS-AEHVZ MPN AUH-4040

Connects a USB-C laptop to dual 8K or 4K displays, three USB 3.0 peripherals, gigabit Ethernet, and SD/TF cards while delivering up to 100 W power

  • Ports Spec1 x Type-C port, 3 x USB 3.0-A (5 Gbps), 1 x PD (Up to 100 W
  • Dimension4.92" x 2.00" x 0.63"
  • Weight3.35 oz.
  • FeaturesTYPE C Connection Compact and lightweight, with user-friendl
  • ContentAdesso AUH-4040 Quick Start Guide
  • Connect two displays at 4K 60 Hz via dual HDMI ports
  • Charge a laptop up to 100 W through the Power Delivery port
  • Transfer files at 5 Gbps over three USB 3.0-A ports
  • Wired networking at 1000 Mbps with the Gigabit Ethernet jack
  • Read SD and microSD cards at 480 Mbps using built-in slots

9-in-1 USB-C docking station

The Adesso AUH-4040 adds nine ports through a single USB-C connection. It suits laptop users who need extra displays, wired networking, card readers and legacy USB-A devices without carrying multiple adapters. The compact aluminium body weighs 3.35 oz and measures 4.92" x 2.00" x 0.63" for easy transport. It requires a host port that supports DisplayPort Alternate Mode via USB-C 3.1 or Thunderbolt 3.

Sustained multi-port operation

Under continuous use the aluminium casing dissipates heat to maintain stable data rates across the three USB 3.0-A ports rated at 5 Gbps and the Gigabit Ethernet link at 10/100/1000 Mbps. The Power Delivery input accepts up to 100 W to keep the host charged while all peripherals remain active. Dual HDMI outputs can run at 4K/60 Hz or a single 8K/30 Hz stream without signal degradation during long sessions. SD and TF card slots operate at 480 Mbps for steady media transfers.

Compatibility checklist

Verify that your device’s USB-C port explicitly supports DisplayPort Alternate Mode and either USB-C 3.1 or Thunderbolt 3; standard USB-C charging-only ports will not drive the video outputs. Confirm the host can supply or accept up to 100 W Power Delivery if you intend to charge through the dock. Ensure your operating system provides native plug-and-play support for multi-stream transport to use both HDMI ports simultaneously. No driver installation is required for supported hosts.

Highlights

  • Connect two displays at 4K 60 Hz via dual HDMI ports
  • Charge a laptop up to 100 W through the Power Delivery port
  • Transfer files at 5 Gbps over three USB 3.0-A ports
  • Wired networking at 1000 Mbps with the Gigabit Ethernet jack
  • Read SD and microSD cards at 480 Mbps using built-in slots

Specifications

BrandAdesso
ModelAUH-4040
Ports Spec1 x Type-C port, 3 x USB 3.0-A (5 Gbps), 1 x PD (Up to 100 W), 2 x HDMI(8K/30Hz, 4K/60Hz), 1 x TF, 1 x SD Cards (480 Mbps), 1 x RJ45 (10/100/1000 Mbps)
Dimension4.92" x 2.00" x 0.63"
Weight3.35 oz.
FeaturesTYPE C Connection
Compact and lightweight, with user-friendly non-slip design for easier plugging in and unplugging. Premium aluminum casing for better heat dissipation and higher data transfer efficiency. Connects snugly into the USB-C port on your device, providing better signal transfer protection.
Thunderbolt 3 Compatible
Not all USB-C interfaces are compatible, ONLY works for USB-C 3.1 or Thunderbolt 3 port interfaces, which support "DisplayPort Alternate Mode."
8K HDMI Output
It supports up to 8K resolutions @ 30 Hz and dual two 4K resolutions @ 30 Hz with no transmission loss
ContentAdesso AUH-4040
Quick Start Guide
Shipping weight0.18 kg
Package size178 × 76 × 51 mm

Questions about this item

Does the aluminum casing keep the AUH-4040 cool when it runs all day with 100 W power delivery?

The premium aluminum casing is designed for better heat dissipation during continuous use with up to 100 W power delivery.

My laptop only has a standard USB-C 3.1 port — will the AUH-4040 drive both HDMI outputs at 4K 60 Hz?

The dock requires a USB-C 3.1 or Thunderbolt 3 port that supports DisplayPort Alternate Mode to enable dual 4K 60 Hz output.

Can I keep using my older USB 3.0 flash drives and SD cards at full speed with this dock?

The three USB 3.0-A ports run at 5 Gbps and the SD/TF card slots transfer at 480 Mbps, matching legacy device speeds.

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