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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

  • First connector1 x Thunderbolt 3 USB-C (24-pin) (40 Gbit/s)
  • Second connector2 x DisplayPort
  • Product colorSilver
  • Key featuresHIGH PERFORMANCE: Thunderbolt 3 (40 Gbit/s) to Dual DisplayP
  • Product dimensions0.6 in × 3.9 in × 2.5 in
  • Product weight4.9 oz
  • 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.

How it compares

Measured against everything we stock in HDMI, DVI & VGA Adapters, at today’s prices. Recalculated every night.

Price $83.99
Pricier than about 91% of the 172 comparable items (median $16.49).

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Specifications

Product
Brand nameStarTech.com
Model nameTB32DP14
Product colorSilver
Ports & slots
Thunderbolt 3 supportYes
First connector1 x Thunderbolt 3 USB-C (24-pin) (40 Gbit/s)
Second connector2 x DisplayPort
Size & build
Product dimensions0.6 in × 3.9 in × 2.5 in
Product weight4.9 oz
Shipping weight0.27 kg
Package size203 × 112 × 32 mm
In the box
In the box1 - Thunderbolt 3 to Dual DisplayPort Adapter

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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