STARTECH 

STARTECH TB32DP2T THUNDERBOLT 3 TO DUAL DP ADAPTER 4K60 WINDOWS AND MAC

Mfg Part Number:  TB32DP2T  
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Price: $144.99 + Free Shipping
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Last Updated: Jan 24, 2026
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This high-performance Thunderbolt™ 3 adapter lets you add two 4K 60Hz DisplayPort monitors to your Windows® or Mac computer through a single Thunderbolt 3 port, or it can be used to connect your Thunderbolt 3 port to a 5K 60Hz display using two DP cables.

The Thunderbolt video adapter is compatible with computer systems that support Thunderbolt 3, such as models of MacBook Pro, Dell™ Precision, and Dell XPS. Thunderbolt 3 is a protocol that uses the USB-C™ connector, but your computer system must support Thunderbolt 3 in order for the adapter to function as expected. If you connect the adapter to a USB-C port that does not support Thunderbolt 3, the adapter will not function.

Connect two UHD 4K displays to your computer at 60Hz resolution

With an unprecedented 40Gbps of throughput, Thunderbolt 3 enables you to achieve the previously impossible feat of using a single port on your laptop to output dual 4K resolution at 60Hz to two independent displays. This performance enables you to run the most resource-demanding applications imaginable on two independent displays. You can output independent content to each display at resolutions of up to 4096 x 2160p (60Hz), which is perfect for editing 4K video or performing other Ultra HD tasks such as creating CAD drawings or reviewing medical imagery.

Connect a 5K display to your computer at 60Hz resolution

For added versatility, the Thunderbolt 3 adapter can be used to connect two DisplayPort channels to a single 5K display. Using a Thunderbolt 3 adapter is the only way to connect a 5K display to computers that don't have multiple DP or Thunderbolt 3 ports, such as your Dell Precision 15 3000 Series workstation.

Supports dual 4K displays to work more efficiently

Functioning as an external 2-port graphics adapter with audio support, this is a compact and convenient alternative to a laptop dock when you don't need full docking capability.

With two UHD 4K displays, you can work more efficiently from your laptop, so you can accomplish more in the same amount of time. Plus, with each display delivering 4K performance, you can have four times the screen space compared to 1080p. Creative professionals can be more productive with the freedom to edit 4K video on one display while previewing raw video playback on the second 4K display.

Won't drain system resources

This adapter helps to keep your system running at peak performance. Unlike USB external video solutions, Thunderbolt 3 lets you run Ultra HD 4K resolution at 60Hz on both displays without draining system resources.

Because it's backward compatible with your high-definition 1080p displays, this is a great accessory for home, office or other desktop workspace applications.

The TB32DP2T is backed by a 2-year StarTech.com warranty and free lifetime technical support.

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number TB32DP2T
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Thunderbolt 3 to Dual DisplayPort Adapter - 4K 60Hz - Mac and Windows Compatible
Packaged Quantity 1 Each
Product Type Video Adapter
Technical Information
Adapter Type DisplayPort/Thunderbolt 3
Connector Type on First End Thunderbolt 3 - Male
Connector Gender on First End Male
Connector on First End Details 1 x 24-pin Thunderbolt 3 - Male
Connector Type on Second End DisplayPort 1.2 Digital Audio/Video
Connector Gender on Second End Female
Connector on Second End Details 2 x 20-pin DisplayPort 1.2 Digital Audio/Video - Female
Maximum Resolution Supported 4096 x 2160
Features HDCP 1.4
Features HDCP 2.2
Features Active
Cable Length 11.80"
Physical Characteristics
Color Family Silver
Product Color Silver
Product Material Aluminum
Material Details aluminum - housing
Height 0.6"
Width 2.4"
Length 4.3"
Weight (Approximate) 3.30 oz
Miscellaneous
Operating System Compatibility Windows 11
Operating System Compatibility macOS Sierra 10.12
Operating System Compatibility Windows 8
Operating System Compatibility macOS Catalina 10.15
Operating System Compatibility macOS Big Sur 11.0
Operating System Compatibility macOS Monterey 12.0
Operating System Compatibility Windows 8.1
Operating System Compatibility macOS Ventura 13.0
Operating System Compatibility Windows 10
Compatibility
  • Apple MacBook Pro
  • Apple MacBook Air
  • Lenovo ThinkPad X1 Carbon
  • Lenovo ThinkPad T Series
  • Dell Precision Notebook
  • Dell XPS Notebook
  • HP EliteBook
  • HP ZBook
Country of Origin China
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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