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Compact square black docking station with rounded edges, flat top with subtle branding, front-facing ports and LED indicator

DELL

DELL 3GMVT TB16 Thunderbolt 3 Docking Station 240W

SKU CH-WY4D-B9H3T MPN 3GMVT

Thunderbolt 3 dock with 240 W adapter connects up to three displays and five USB ports through a single cable

  • Connect up to three displays with VGA, HDMI, DisplayPort and Mini DisplayPort
  • Transfer data at up to 40 Gbps via Thunderbolt 3 for large files
  • Power your notebook with the included 240 W adapter at 19.5 V
  • Connect peripherals through five USB ports including three USB 3.0 and two USB 2.0
  • Wired Gigabit Ethernet and audio line in/out for stable network and sound

One-cable Thunderbolt 3 dock with 240 W adapter

The Dell TB16 connects to a notebook through a single Thunderbolt 3 link and supplies up to 240 W of power. It adds five USB ports, Gigabit Ethernet, audio in and out, plus four video outputs. The compact 145 x 145 x 51 mm housing fits on any desk.

Suits users who need three external displays

Professionals running Windows 7 through 10 can drive up to three full-HD screens, two 4K panels or one 5K panel at 60 Hz. The dock also provides VGA and USB 2.0 for older peripherals. Buyers whose laptops lack Thunderbolt 3 or who require wireless connectivity built into the dock should consider other solutions.

Handles triple-display workloads

Video bandwidth reaches 5120 x 2880 at 60 Hz across HDMI, DisplayPort, mini-DisplayPort and VGA. Data moves at up to 40 Gbps over the Thunderbolt 3 connection, enough for large video-editing files. The 240 W adapter powers the host at 19.5 V, but the dock cannot charge devices that demand more than the supplied wattage.

How it compares

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

Price $168.99
Pricier than about 72% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameDell
Model name452-BCNU
Part number3GMVT
Size & build
Shipping weight0.99 kg
Package size25 × 25 × 25 mm

Questions about this item

What laptop port is required to connect the Dell 3GMVT TB16 dock?

The dock connects through a Thunderbolt 3 port on the host notebook, delivering up to 40 Gbps of bandwidth for displays and peripherals.

Will my existing VGA monitor work with this dock alongside newer displays?

Yes, the dock provides a VGA port plus HDMI, DisplayPort and Mini DisplayPort so legacy and current monitors can be used simultaneously up to three screens.

How can I confirm the dock is delivering power to my laptop after setup?

The LED indicator on the dock shows when the 240 W adapter is supplying 19.5 V power to the connected notebook.

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