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Rectangular black docking station with multiple ports visible

ALOGIC

ALOGIC DUPRDX2-100 Dual 4K Display Docking Station 100W Power Delivery

SKU CH-7B1S-448G1 MPN DUPRDX2-100

A universal docking station connects two 4K displays via DisplayPort, provides 100W power delivery and adds Ethernet, audio and USB ports for Windows, Mac or Chromebook

  • FeaturesDX2 Dual 4K Display Universal Docking Station with 100W Powe
  • Dual 4K DisplayPort outputs expand workspace for spreadsheets and design comparison
  • 100W power delivery charges the host laptop while driving both displays
  • Universal compatibility works with Windows, Mac and Chromebook devices
  • Wired Ethernet port adds stable network connectivity without Wi-Fi reliance
  • Audio and microphone jack supports headset use for calls and media

Dual 4K DisplayPort Dock

The ALOGIC DUPRDX2-100 is a universal docking station that adds two DisplayPort outputs, each capable of 4K resolution, plus Gigabit Ethernet, an audio/microphone combo jack and multiple USB ports for peripherals. It delivers up to 100W of power to the host laptop while driving both screens. The dock works with Windows, Mac and Chromebook devices through a single USB-C connection.

Practical Interface Limits

Dual 4K output relies on the host supporting DisplayPort Alternate Mode with sufficient bandwidth for two high-resolution streams; some USB-C ports only carry data or limited video and will not drive both displays at 4K. The 100W power delivery requires the host to accept that level over USB Power Delivery; otherwise charging falls back to a lower rate. Ethernet speed is capped at the host and network infrastructure, not the dock itself.

Installation Notes

Connect the dock to a USB-C port that explicitly supports video alt mode and 100W PD, then attach monitors to the two DisplayPort sockets — no driver install is needed on modern operating systems. The most common issue is plugging into a USB-C port that lacks video or full power capability, resulting in no external display or reduced charging. Ensure the host firmware and OS are current to avoid enumeration problems with the Ethernet or audio interfaces.

Highlights

  • Dual 4K DisplayPort outputs expand workspace for spreadsheets and design comparison
  • 100W power delivery charges the host laptop while driving both displays
  • Universal compatibility works with Windows, Mac and Chromebook devices
  • Wired Ethernet port adds stable network connectivity without Wi-Fi reliance
  • Audio and microphone jack supports headset use for calls and media

Specifications

BrandALOGIC
ModelDUPRDX2-100
Part NumberDUPRDX2-100
FeaturesDX2 Dual 4K Display Universal Docking Station with 100W Power Delivery. Two DisplayPort outputs up to 4K. Ethernet, audio/microphone jack, USB peripherals. Universal compatibility (Windows, Mac, Chromebook).
Shipping weight1.70 kg
Package size259 × 150 × 89 mm

Questions about this item

Should I choose the single DisplayPort version or the dual DisplayPort model for two 4K monitors?

The DX2 model provides two DisplayPort outputs, each supporting up to 4K resolution, so you can drive two external 4K displays from one dock.

What does the 100W power delivery actually provide for my laptop?

It supplies up to 100W of charging power to the connected host over USB-C, keeping most ultrabooks and thin-and-light laptops fully powered while the dock is in use.

Which USB-C standard does the dock use and what bandwidth does that limit?

The dock uses USB-C with DisplayPort Alt Mode, so video bandwidth is capped by the DP 1.4 link available through that alternate mode.

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