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Silver Thunderbolt 3 adapter with one USB-C plug and two DisplayPort sockets on a short cable

STARTECH

STARTECH TB32DP14 Thunderbolt 3 to Dual DisplayPort 1.4 video adapter

SKU CH-F6JC-P1EZX MPN TB32DP14

Connects one Thunderbolt 3 port to two DisplayPort 1.4 monitors at up to dual 4K 60 Hz or single 8K 30 Hz

  • ColorSilver
  • Thunderbolt 3Yes
  • Connector A1 x Thunderbolt 3 USB-C (24-pin) (40Gbps)
  • Connector B2 x DisplayPort
  • FeaturesHIGH PERFORMANCE: Thunderbolt 3 (40Gbps) to Dual DisplayPort
  • Dimensions0.60" x 3.90" x 2.50"
  • Drive two 4K monitors at 60 Hz from one Thunderbolt 3 port
  • Run a single 8K display at 30 Hz or 5K at 60 Hz
  • HDR, DisplayHDR, HBR3, DSC and HDCP 2.2/1.4 support built in
  • Bus-powered design with 18 in (46 cm) cable needs no external supply
  • Certified for Thunderbolt 3 laptops from MacBook Pro, ThinkPad, XPS, EliteBook

Thunderbolt 3 Dual DisplayPort Adapter

This Thunderbolt 3 to Dual DisplayPort 1.4 adapter connects two DisplayPort monitors to a single Thunderbolt 3 USB-C port. It supports dual 4K 60Hz output or a single 8K 30Hz or 5K 60Hz display. The adapter is suited for content creators and professionals needing high-resolution multi-monitor setups from a Thunderbolt 3 host.

Aluminium Housing with Integrated Cable

The silver aluminium enclosure provides a compact, bus-powered design measuring 0.60" x 3.90" x 2.50" and weighing 4.9 oz. A built-in 18" (46cm) cable connects the adapter to the host, reducing strain on the Thunderbolt 3 port and allowing flexible placement on the desk.

Thunderbolt 3 Host and DisplayPort Monitor Required

Your computer must provide a Thunderbolt 3 port with video output capability; a standard USB-C port without Thunderbolt 3 will not drive this adapter. Both monitors need DisplayPort inputs, and cables are not included. The adapter is Thunderbolt 3 certified for compatibility with listed MacBook Pro, Lenovo ThinkPad, Dell XPS, and HP EliteBook models.

Highlights

  • Drive two 4K monitors at 60 Hz from one Thunderbolt 3 port
  • Run a single 8K display at 30 Hz or 5K at 60 Hz
  • HDR, DisplayHDR, HBR3, DSC and HDCP 2.2/1.4 support built in
  • Bus-powered design with 18 in (46 cm) cable needs no external supply
  • Certified for Thunderbolt 3 laptops from MacBook Pro, ThinkPad, XPS, EliteBook

Specifications

BrandStarTech.com
ModelTB32DP14
ColorSilver
Thunderbolt 3Yes
Connector A1 x Thunderbolt 3 USB-C (24-pin) (40Gbps)
Connector B2 x DisplayPort
FeaturesHIGH PERFORMANCE: Thunderbolt 3 (40Gbps) to Dual DisplayPort 1.4 adapter with dual 4K 60Hz or single 8K 30Hz or 5K 60Hz, HDR/DisplayHDR, HBR3, Display Stream Compression (DSC), HDCP 2.2/1.4
EXPERIENCE 8K: Tested w/ 8K displays & compliance test hardware/software for optimal performance & color depth for high res imaging & content creation; Backward compatible w/ 4K 60Hz/5K/1440p/1080p
THUNDERBOLT 3 CERTIFIED: Compatible w/ TB3 devices incl MacBook Pro 16/13/Air, Lenovo ThinkPad X1 Carbon/T Series/Yoga, Dell XPS/Latitude/Precision, HP EliteBook/Spectre/ZBook
DISPLAY COMPATIBILITY: Bus
Dimensions0.60" x 3.90" x 2.50"
Weight4.9 oz.
Package Contents1 - Thunderbolt 3 to Dual DisplayPort Adapter
Shipping weight0.27 kg
Package size203 × 112 × 32 mm

Questions about this item

What resolution and refresh rate does the Thunderbolt 3 interface support on each DisplayPort output?

The adapter delivers dual 4K at 60 Hz or a single 8K at 30 Hz and 5K at 60 Hz over its two DisplayPort 1.4 connectors using the 40 Gbps Thunderbolt 3 link.

What physical space and cable length does the adapter require for mounting?

The silver aluminum housing measures 0.60 by 3.90 by 2.50 inches and weighs 4.9 oz, with a built-in 18 inch (46 cm) tether cable for flexible placement.

How is the adapter installed and what step is often missed?

Connect the Thunderbolt 3 USB-C plug to a certified Thunderbolt 3 port on the host; the adapter is bus-powered so no external supply is needed, but the host port must provide Thunderbolt 3 signalling — a standard USB-C port will not activate the dual DisplayPort outputs.

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