We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular Dell D3100 docking station with front USB ports and rear HDMI, DisplayPort, Ethernet and audio jacks

DELL

DELL D3100 Docking Station USB 3.0 Triple Display 4K

SKU CH-RTZ7-0GD9A MPN D3100

Connects a laptop to three external monitors — one at 4K and two at Full HD — while adding five USB ports, Gigabit Ethernet, audio jacks and a security lock slot

  • Port details3 x USB 3.0 (Front) 2 x USB 2.0 (Rear) 1 x Headphone 1 x Aud
  • Included itemsDell Docking Station USB 3.0 Cable (2 ft) AC Power Adapter H
  • Product colorBlack
  • Key featuresEasily connect laptops to an Ultra HD 4K display, Full HD di

Model D3100

  • Triple-monitor productivity with one 4K and two Full HD displays
  • High-speed file transfers via three USB 3.0 and two USB 2.0 ports
  • Wired network reliability from the built-in Gigabit Ethernet port
  • Flexible video connectivity using two HDMI and one DisplayPort output
  • Ready to use with included 2 ft USB 3.0 cable and HDMI-to-DVI adapter

Universal USB 3.0 Docking Station

The Dell D3100 is a USB 3.0 docking station that adds triple-display support and expanded connectivity to compatible laptops. It connects through a single USB 3.0 host cable and includes an AC power adapter for stable operation. The unit provides Gigabit Ethernet, multiple USB ports, and audio jacks in a compact black chassis.

Ideal for Multi-Monitor Office Setups

Professionals who need one 4K Ultra HD display plus two Full HD screens will benefit from the two HDMI outputs and one DisplayPort. Users whose laptops lack a USB 3.0 Type-A port or who require bus-powered operation without an external adapter should consider other options. The included 2-foot USB 3.0 cable limits placement flexibility for distant displays.

Single USB 3.0 Host Interface

The dock relies on a USB 3.0 Type-A connection to the host system for video, data, and Ethernet traffic. This interface determines whether the product is compatible with a given laptop. Buyers must confirm their device has an available USB 3.0 Type-A port before purchase.

How it compares

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

Price $114.99
Pricier than about 60% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameDell
Model name452-BBPG
Product colorBlack
Ports & slots
Port details3 x USB 3.0 (Front)
2 x USB 2.0 (Rear)
1 x Headphone
1 x Audio out
1 x DisplayPort
2 x HDMI
1 x RJ-45
Size & build
Shipping weight0.98 kg
Package size222 × 122 × 122 mm
In the box
Included itemsDell Docking Station
USB 3.0 Cable (2 ft)
AC Power Adapter
HDMI-DVI Adapter
Installation Driver CD
Documentation

Other versions of this model

1 more in the same range

Questions about this item

How much heat and fan noise does the D3100 produce when driving three monitors all day?

The dock has no internal fan and draws power from the supplied AC adapter, so it runs silently and stays cool during extended triple-display use.

Which host port must my laptop provide to use the D3100?

Your laptop needs a USB 3.0 Type-A port to connect the included 2 ft host cable.

Will the D3100's Gigabit Ethernet and audio jacks work with my older USB 2.0-only laptop?

The dock requires a USB 3.0 host connection; on a USB 2.0 port the video outputs, Ethernet and extra USB ports will not function.

More in USB-C & Laptop Docking Stations

Similar items