ALOGIC DX3 Triple 4K Display docking station universal 100W Power Delivery

The ALOGIC DX3 Triple 4K Display Universal Docking Station expands a laptop's connectivity for home offices, education and corporate environments. Compatible with Windows, macOS and ChromeOS, the DX3 offers triple DisplayPort outputs, Gigabit Ethernet and 100W Power Delivery over USB-C. Its compact footprint provides a space-saving solution for connecting multiple displays, peripherals and network access.

Advantages

The DX3 supports up to three external 4K displays via DisplayPort outputs (output capability of the third display depends on the host computer). It provides both USB-C and USB-A laptop compatibility, includes DisplayLink technology for enhanced multi-display support, and delivers up to 100W Power Delivery for laptop charging. The dock also features a Gigabit Ethernet port, SD/MicroSD card compatibility, a power LED, VESA mount option and a lock slot for physical security.

Suitable for

• Multi-monitor workstation setups for productivity and design
• Remote and home office users needing networked peripherals
• Education and corporate deployments requiring centralized docking
• M1 Mac users who need dual or triple external displays

Key specifications

• Model: ALOGIC DX3 Triple 4K Display Universal Docking Station (MPN: DUPRDX3-WW, EAN: 9350784023827)
• Power Delivery: USB-C 100W
• Video outputs: Triple DisplayPort (supports up to 4K per display; third display resolution depends on host)
• Max resolution: up to 5120 x 2880 (depends on host capabilities)
• USB ports: 1 x USB 3.2 Gen 2 Type-A, 3 x USB 3.2 Gen 1 Type-A
• Ethernet: 1 x RJ-45 Gigabit (1000 Mbit/s)
• Card readers: SD and MicroSD compatible
• Dimensions: 190 mm x 90 mm x 6.5 mm; Weight: 0.535 kg
• Colour: Grey, Black

How to use

Connect the DX3 to your laptop using the supplied USB-C cable or, where supported, via a USB-A adapter as provided by your IT policy. Attach up to three external monitors to the DisplayPort outputs and connect peripherals to the USB-A ports. Insert SD or MicroSD cards into the card reader slot and plug a network cable into the Gigabit Ethernet port for wired connectivity. Ensure the host computer has the necessary DisplayLink drivers installed if required for multi-display support.

Recommendations

For best multi-display performance, consult the Display Resolution Table or your computer specifications to confirm supported output resolutions. Install the latest DisplayLink drivers for full functionality and use the USB-C 100W Power Delivery port to simultaneously charge compatible laptops while connected to multiple displays and peripherals.