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Product specifications

StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays & Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - Thunderbolt 3 Certified- Windows/Mac

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StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter (Non-Reversible) - TB3 Laptop to TB2 (20Gbps) or TB1 (10Gbps) Devices / Displays - Black - Windows/Mac (TBT3TBTADAP)

Part TBT3TBTADAP · UPC 065030864138

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  • COMPATIBILITY NOTE: This Thunderbolt 3 to Thunderbolt 2 adapter is NOT BIDIRECTIONAL and will not connect TB3 peripherals to computers with TB1/TB2 ports; This adapter is not compatible w/ Mini DisplayPort / DisplayPort monitors or Thunderbolt 4 computers
  • THUNDERBOLT 3 TO THUNDERBOLT ADAPTER: Enables Thunderbolt 3 laptops to connect with older Thunderbolt 2 (20Gbps) and Thunderbolt 1 (10Gbps) peripherals; Connect TB1/TB2 devices like external storage drive bays, or Thunderbolt Displays to your TB3 laptop
  • THUNDERBOLT 3 CERTIFIED: Compatible w/ TB3 certified laptops like MacBook Air & MacBook Pro, Dell XPS 13 & 15, Latitude, Precision, Lenovo ThinkPad X1, P series, HP EliteBook; Requires TB3 host (laptop or desktop must be equipped with Thunderbolt 3 port)
  • TECH SPECS: Bus-powered; Provides up to 12W of power for peripherals; Features a physical Mini DisplayPort connector but it is not capable of adapting to mini DisplayPort / DisplayPort signal; Only compatible w/ Thunderbolt peripherals; 8in built-in cable
  • COMPATIBLE WITH THUNDERBOLT DISPLAYS: This TB3 to TB2/TB1 adapter enables use of older Thunderbolt monitors (27" Apple Thunderbolt Displays/LG Ultrawide TB2 display) w/ certified Thunderbolt 3 laptops; Windows and macOS compatible

About this product

Use first-generation Thunderbolt and Thunderbolt 2 devices with your new Thunderbolt 3 computer

With this adapter, you can connect Windows and Mac based Thunderbolt™ 3 computers to older Thunderbolt devices, such as external hard drives, Thunderbolt displays, and older Thunderbolt capable Mac computers.

Because this adapter is backward compatible, you can connect to first-generation Thunderbolt devices at 10Gbps speed. With Thunderbolt 2 devices, you can connect at 20Gbps. The adapter satisfies all requirements for bi-directional data transfers and simultaneous power for bus-powered devices.

The TBT3TBTADAP is backed by a 2-year warranty for guaranteed reliability.

This adapter is not compatible with Thunderbolt 4 computers

Your computer's Thunderbolt 3 ports might not function properly until you update one or more of the following on your computer:

• BIOS

• Thunderbolt firmware

• Thunderbolt 3 controller drivers

• Thunderbolt 3 software

The required updates will vary depending on your computer.

For an up-to-date list of affected computers and instructions, visit http://thunderbolttechnology.net/updates . If your manufacturer isn't listed on the Thunderbolt website, contact your manufacturer.

The StarTech.com Advantage

Manufacturer warranty information

2 Years

Ports & interfaces

Connector 1
Female
Connector 2
Male
Connector contacts plating
Nickel
Cable length
0.2 m

Performance

Product colour
Black
Cable shielding
Aluminum mylar foil
Compatible operating systems
Windows 8.1, 10, 11 macOS 10.12 - 10.15, 11.0, 12.0, 13.0

Certificates

Compliance certificates
RoHS
Certification
CE, FCC, Thunderbolt

Weight & dimensions

Weight
58 g

Packaging content

Quantity per pack
1 pc(s)

Packaging data

Package width
82 mm
Package depth
178 mm
Package height
25 mm
Package weight
86 g

Logistics data

Products per master (outer) case
72 pc(s)
Master (outer) case width
309 mm
Master (outer) case length
375 mm
Master (outer) case height
296 mm
Harmonized System (HS) code
84733080

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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