To find the right Consumables for your Printer use the search below with your Printer Model or Cartridge Part # .
Designed for Precision workstations, the TB18DC is a powerful dock capable of up to 210W power delivery and quad display support.
High power delivery
Offering incredibly high power delivery of up to 210W. You'll be ready to move at a moments notice with plenty of battery backing you up.
Lightning fast data transfer speeds
Transfer large files at lightning fast speeds of up to 40Gbps when you connect Thunderbolt storage devices.
One cable for both docking and power
Leave your power brick at home and conveniently plug in one cable to dock and power your laptop.
Boost productivity
Ability to connect up to three Full HD displays, or two 4K displays, and peripherals with a single cable.
Flexible placement
Flexibility of a long 0.8m cable, you can place your dock just about anywhere in your workspace.
Hardware requirements
Dell Precision 7000 Series laptops with dual Thunderbolt 3 ports.
System requirements
Precision 7530
Precision 7540
Precision 7730
Precision 7740
Dock with dual USB-C cable
Power Supply
Power Cord
Model | TB18DC |
Dock Interface | Thunderbolt 3 |
Max Resolution |
DP/mDP/USB-C: 4K @ 60Hz (3840 x 2160) HDMI: 4K @ 30Hz (3840 x 2160) VGA: WUXGA @ 60Hz (1920 x 1200) |
Display Support |
Dual Display Two 4K @ 60Hz (DP + mDP) or Two 4K @ 30Hz (mDP + HDMI) or Two QHD @ 60Hz (DP + VGA) Triple Display One 4K @ 60Hz (DP) and Two 4K @ 30Hz (mDP + HDMI) Quad Display* Three 4K @ 30Hz (DP + mDP + HDMI) and One FHD (VGA) *NOTE: Requires discrete-only mode enabled on the laptop. |
Video Ports |
1 x Thunderbolt 3 1 x DisplayPort 1 x Mini Displayport 1 x HDMI 1 x VGA |
USB Ports |
3 x USB 3.0 1 x USB 2.0 |
Audio |
1 x Headset combo 1 x Audio line-out |
Network | 1 x RJ-45 |
Security | 1 x Kensington lock slot |
Power Delivery | Up to 210W |
What's Included |
TB18DC Dock with dual USB-C cable Power Adapter (240W) Power Cord |
Condition | Open Box |
Warranty | 12 Months Warranty |