StarTech DK31C3HDPD Hybrid USB-C USB-A Triple Monitor Dock

StarTech DK31C3HDPD hybrid USB-C and USB-A triple monitor dock for performance workstations and mixed laptop fleets.

The StarTech DK31C3HDPD is a hybrid USB-C and USB-A docking station for teams that need flexible triple-monitor support, USB expansion, wired Ethernet, audio connectivity and USB-C Power Delivery. It is suited to performance users, mixed device fleets, hot desks and laptop refresh projects that need a higher-capability dock across different laptop types.

Best for

• Mixed USB-C and USB-A laptop fleets
• Performance users who need multi-monitor workspaces
• Business laptop refresh projects with triple-display requirements
• Hot desks, hoteling desks and managed office workstations
• Teams standardising higher-capability docks across different users

Key connectivity

• Triple-monitor support using HDMI and DisplayPort combinations in supported configurations
• Up to 3 x 4K 60Hz display support in compatible host configurations
• 6-port USB hub with USB-A and USB-C connectivity for peripherals and storage
• Gigabit Ethernet and headset audio connectivity
• USB-C Power Delivery up to 85W for compatible USB-C laptops; charging wattage may vary by device and setup

Compatibility checklist

• Confirm whether each laptop will connect by USB-C or USB-A.
• Confirm driver requirements and operating system support before deployment.
• Confirm monitor resolution, refresh rate and HDMI or DisplayPort cable compatibility.
• Confirm USB-C charging requirements before relying on Power Delivery.
• Confirm that USB-A host connections do not require laptop charging through the dock.

Compatibility guidance

Not sure whether this accessory suits your laptop, monitor setup or power requirements? Read our Laptop Dock Compatibility Guide before ordering.

Business quote support

Product suitability, stock, pricing, freight, warranty and supplier terms must be confirmed before order acceptance. Quote support is available for performance-user kits, mixed-fleet deployments and managed laptop accessory shortlists.