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Description

StarTech TB32DP14 Thunderbolt 3 to Dual DisplayPort 1.4 Adapter

Overview

The StarTech TB32DP14 adapter allows you to connect two independent DisplayPort monitors to a Thunderbolt 3 host. This is critical for workstations or laptops that lack sufficient native DP outputs but require expanded desktop real estate for demanding applications like video editing, CAD, or complex VMS interfaces. It leverages the 40Gbps bandwidth of Thunderbolt 3 to drive high-resolution displays without compromising performance. The adapter supports a single 8K display at 30Hz or dual 4K displays at 60Hz, ensuring smooth visuals for productivity tasks. The TB32DP14 is designed for commercial environments where reliable multi-monitor setups are essential for workflow efficiency.

Compatibility

This adapter requires a Thunderbolt 3 port on your host computer. It is compatible with any operating system that supports Thunderbolt 3 and DisplayPort Alternate Mode, including Windows 10 and later, macOS 10.12 and later, and most Linux distributions. It is not compatible with standard USB-C ports that do not support Thunderbolt 3. For dual 4K 60Hz output, the host system must support DisplayPort 1.4 Alternate Mode over Thunderbolt 3.

Installation Notes

The adapter draws power directly from the Thunderbolt 3 port, requiring no external power supply. Ensure the Thunderbolt 3 port on your host device is enabled in the BIOS/UEFI settings. For optimal performance, use certified Thunderbolt 3 cables (not included) and ensure your DisplayPort cables are rated for the desired resolution and refresh rate (e.g., DP 1.4 certified cables for 4K 60Hz).

What's in the Box

  • 1x Thunderbolt 3 to Dual DisplayPort 1.4 Adapter
  • 1x Quick Start Guide
Specifications
Max Resolution Single Display: 8K 30Hz
Max Resolution Dual Display: 4K 60Hz
Thunderbolt Version: 3
Thunderbolt Bandwidth: 40Gbps
DisplayPort Version: 1.4
Number of Displays Supported: 2
AV Input: Thunderbolt 3 USB-C
AV Output: DisplayPort
Chipset ID: Intel JHL7440
Cable Length: 17.3 in
Product Length: 3.9 in
Product Width: 2.5 in
Product Height: 0.6 in
Product Weight: 4.9 oz
Operating Temperature: 0C to 40C
Storage Temperature: -10C to 70C
Operating Humidity: 10~90% RH
Material: Metal
Color: Silver
Warranty: 3 Years
Brand: StarTech
MPN: TB32DP14
MPN: TB32DP14
Type: Power Supply
Connectivity: DisplayPort
Q&A
Reviews

StarTech Thunderbolt TO Dual Displayport 1.4 Adapter - TB32DP14

$96.99

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