
Thunderbolt 3 to Thunderbolt Adapter - Windows Only
StarTech ID: TBT3TBTADAP
With this adapter, you can connect newer Windows based Thunderbolt™ 3 computers to older Thunderbolt
devices, such as external hard drives, Thunderbolt displays, and older Thunderbolt capable Mac computers.
Newer Thunderbolt 3 computers include the latest models of Dell™ Precision and Dell XPS.
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.
www.startech.com
1 800 265 1844

The TBT3TBTADAP is backed by a 2-year warranty for guaranteed reliability.
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.
Applications
Connect first-generation Thunderbolt and Thunderbolt 2 devices to newer Windows based Thunderbolt 3
computers, such as models of Dell™ Precision and Dell XPS, and more
Features
Cost-effective solution for connecting older Thunderbolt peripherals to newer Thunderbolt 3 laptops or
computers
Compatible with first-generation Thunderbolt and Thunderbolt 2 devices
Thunderbolt Certified
Supplies power for bus-powered devices
www.startech.com
1 800 265 1844

Technical Specifications
Warranty 2 Years
Cable Jacket Type PVC - Polyvinyl Chloride
Cable Shield Type Aluminum-Mylar Foil with Braid
Connector Plating Nickel
Connector A 1 - Thunderbolt™ 3 USB-C (24-pin) Male
Connector B 1 - Thunderbolt™ 2 (20 pin) Female
Note This adapter is compatible with Thunderbolt™ displays only. It will not work with Mini
DisplayPort (mDP) or DisplayPort (DP) monitors.
Color Black
Product Height 0.6 in [16 mm]
Product Length 11 in [280 mm]
Product Weight 2.3 oz [64 g]
Product Width 2.3 in [59 mm]
Shipping
(Package) Weight
3 oz [86 g]
Included in
Package
1 - Thunderbolt™ 3 to Thunderbolt Adapter
www.startech.com
1 800 265 1844

Certifications, Reports and Compatibility
www.startech.com
1 800 265 1844