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Compact black Dell D3100 USB 3.0 docking station with power supply

DELL

DELL D3100 USB 3.0 Triple Display Docking Station

SKU CH-86XK-W2XGE MPN D3100

Connects a laptop to three monitors, wired network and multiple USB peripherals through one USB 3.0 cable

  • Connect up to three external monitors via DisplayPort and two HDMI ports
  • Add six USB devices with three SuperSpeed USB 3.0 and two USB 2.0 ports
  • Wired network access through a single RJ-45 Ethernet connection
  • Separate headphone and audio output jacks for flexible sound set-up
  • Includes 65 W power supply to run the dock and charge peripherals

Triple-display USB 3.0 dock

The Dell D3100 USB 3.0 docking station connects a compatible laptop to three external monitors through one DisplayPort and two HDMI ports. It adds wired networking, five USB-A ports and audio jacks using a single host cable. The package includes the dock and a 65 W power supply with cord.

Suits Dell Latitude, Precision

This dock suits owners of listed Latitude, Precision and Inspiron laptops that provide video over USB 3.0. Buyers whose laptops lack USB 3.0 video support or who require more than three external displays should look elsewhere.

Single USB 3.0 host link drives three video outputs

One USB 3.0 connection from the laptop powers the dock and carries data for up to three 4K monitors simultaneously. This single-cable architecture decides whether the D3100 matches your laptop’s port capabilities.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $69.99
Cheaper than about 56% of the 1,971 comparable items (median $81.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does my laptop need a USB 3.0 Type-A port to use this docking station?

Yes, the D3100 connects to the host through a single USB 3.0 Type-A cable, which is not included in the box.

Can I keep using my existing HDMI and DisplayPort monitors with this dock?

The dock provides two HDMI outputs and one DisplayPort output, so up to three legacy monitors can be attached directly.

How do I confirm the dock is delivering video to all three screens after I plug it in?

Each connected monitor should display the extended desktop at its native resolution once the DisplayLink driver loads on the laptop.

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