---
product_id: 48338173
title: "StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP)"
brand: "startech"
price: "330 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Star Tech"
url: https://www.desertcart.pl/products/48338173-startech-com-thunderbolt-3-to-thunderbolt-2-adapter-tb3-laptop
store_origin: PL
region: Poland
---

# 20Gbps Thunderbolt 2 speed Thunderbolt 3 certified compatibility 12W bus-powered peripheral support StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP)

**Brand:** startech
**Price:** 330 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Bridge the tech gap—connect past and future with power and speed!

## Quick Answers

- **What is this?** StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP) by startech
- **How much does it cost?** 330 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/48338173-startech-com-thunderbolt-3-to-thunderbolt-2-adapter-tb3-laptop)

## Best For

- startech enthusiasts

## Why This Product

- Trusted startech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** No drivers, no hassle—just instant compatibility with Windows and macOS for a truly universal experience.
- • **Future-Proof Your Setup:** Keep your prized Thunderbolt displays and storage alive and thriving with a certified adapter trusted by pros.
- • **Power Up Your Peripherals:** Bus-powered with up to 12W output, keeping your devices energized without extra cables or adapters.
- • **Blazing Data Transfer Speeds:** Experience up to 20Gbps transfer rates, ensuring your workflows stay lightning-fast and efficient.
- • **Seamless Legacy Connectivity:** Effortlessly link your cutting-edge Thunderbolt 3 laptop to older Thunderbolt 2 and 1 devices without missing a beat.

## Overview

The StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter is a certified, bus-powered converter that enables Thunderbolt 3 laptops to connect seamlessly with older Thunderbolt 2 and 1 peripherals at speeds up to 20Gbps. Compatible with major brands like MacBook, Dell XPS, and Lenovo ThinkPad, it supports Windows and macOS platforms, delivering up to 12W power to connected devices. This adapter is essential for professionals wanting to extend the life of legacy Thunderbolt displays and storage without compromising performance.

## Description

Product Description This Thunderbolt 3 to Thunderbolt adapter is a cost-effective solution for connecting older Thunderbolt peripherals such as external hard drives, Thunderbolt 2 displays to newer Thunderbolt 3 host devices (laptops or computers). You can connect to first-generation Thunderbolt devices at 10Gbps speed. With Thunderbolt 2 devices, you can connect at 20Gbps. The Thunderbolt certified adapter satisfies all requirements for bi-directional data transfers and simultaneous power for bus-powered devices. The Thunderbolt 3 adapter will not work with non-Thunderbolt 3 USB-C laptops and only works with Thunderbolt 3 enabled ports (look for the Thunderbolt sign on your port). Legal Disclaimer Product is sourced and shipped from the European Economic Area (EEA). Product is genuine original from manufacturer authorized distributors. Box Contains 1 x Thunderbolt 3 to Thunderbolt Adapter

Review: Worked on my XPS13 9360 running on Linux Ubuntu 17.04 - Moving away from Apple laptops I was worried that wouldn't be able to continue using my Apple thunderbolt display 27 inch screen. This device worked on my XPS13 9360 running on Linux Ubuntu 17.04. I was able to drive my Apple thunderbolt display 27 inch screen (and integrated audio in it) as a second display. Worked first time, no driver needed, no problem (Linux rocks...). Only caveat was that I was not able to use the USB or the network adaptor at the back of the screen. It seems that the thunderbolt adaptor sees the display as an HDMI device only rather than as a docking station (which is should normally be with a Mac). However it was my main goal to be able to reuse this unusual screen which does not have standard connectors like HDMI or Display Port, etc... This Startech adaptor meant I didn't have had to sell my Apple thunderbolt display 27 inch screen.
Review: works - works perfectly, used between apollo UAD and IMac

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019FPJDQ2 |
| Best Sellers Rank | 8,738 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 42 in DisplayPort to HDMI Adapters |
| Box Contents | 1 x Thunderbolt 3 to Thunderbolt Adapter |
| Brand | StarTech |
| Brand Name | StarTech |
| Colour | Black |
| Compatible Devices | Laptop, external storage drives, Thunderbolt 2 and 1 monitors, including specific models MacBook Air, Pro, Dell XPS, Lenovo ThinkPad HP EliteBook |
| Compatible devices | Laptop, external storage drives, Thunderbolt 2 and 1 monitors, including specific models MacBook Air, Pro, Dell XPS, Lenovo ThinkPad HP EliteBook Compatible devices Laptop, external storage drives, Thunderbolt 2 and 1 monitors, including specific models MacBook Air, Pro, Dell XPS, Lenovo ThinkPad HP EliteBook See more |
| Connector Type | Thunderbolt 2/Thunderbolt 3 |
| Connector type | Thunderbolt 2/Thunderbolt 3 |
| Current Rating | 3 Amps |
| Customer Reviews | 3.8 out of 5 stars 819 Reviews |
| External Testing Certification | CE, FCC, Thunderbolt |
| Global Trade Identification Number | 00065030864138 |
| Input Voltage | 5 Volts |
| Item Dimensions | 27.9 x 5.8 x 1.5 centimetres |
| Item Type Name | Data Transfer Cable |
| Item Weight | 0.13 Pounds |
| Item dimensions L x W x H | 27.9 x 5.8 x 1.5 centimetres |
| Manufacturer | StarTech |
| Model Number | TBT3TBTADAP |
| Nominal Power | 12 Watts |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Matte |
| Specific Uses For Product | personal |
| Specific uses for product | personal |
| UPC | 065030864138 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |

## Product Details

- **Colour:** Black
- **Connector type:** Thunderbolt 2/Thunderbolt 3
- **Item dimensions L x W x H:** 27.9 x 5.8 x 1.5 centimetres
- **Specific uses for product:** personal

## Images

![StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP) - Image 1](https://m.media-amazon.com/images/I/51jPAourVSL.jpg)
![StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP) - Image 2](https://m.media-amazon.com/images/I/81ZuvTHK05L.jpg)
![StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP) - Image 3](https://m.media-amazon.com/images/I/81QKxVWdODL.jpg)
![StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP) - Image 4](https://m.media-amazon.com/images/I/91aKH00p1fL.jpg)
![StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2 Displays/Devices - Thunderbolt 2 20Gbps or Thunderbolt 1 10Gbps Converter - TB3 Certified - Black - Windows/Mac (TBT3TBTADAP) - Image 5](https://m.media-amazon.com/images/I/81GiOPUUtpL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How can I tell if I have a USB-C or Thunderbolt 3 port?**
A: Some USB-C ports don’t support TB3. USB-C peripherals will work with TB3 computers, but TB3 peripherals will not work with USB-C computers. To determine if your computer features TB3, look for the TB3 symbol or refer to your computer's documentation.

**Q: Does this device also convert in the opposite direction?**
A: No, this device has an intended source (Thunderbolt 3) and destination (Thunderbolt 1 or Thunderbolt 2), and does not convert in the opposite direction.

**Q: My computer is not properly detecting my Thunderbolt 3 device. What do I do?**
A: Try the following: Update the TB software on your computer/Update the TB firmware on your computer/Update the TB drivers/Update your motherboard BIOS or UEFI. For more infor about how to complete these updates refer to the computer’s documentation.

**Q: Does this device work with DisplayPort displays, Mini DisplayPort displays, or MST hubs?**
A: No, this device doesn't work when connected directly to an MST hub, a DisplayPort display, or a Mini DisplayPort display.

**Q: My 27in Apple Thunderbolt display is not working on my Dell computer. How can I fix this?**
A: Make the following BIOS or UEFI settings change on your Dell system: Locate the setting "Thunderbolt Auto Switch" and uncheck "Auto Switch" Select "BIOS Assist Enumeration" Click Apply Save changes Setting may not be available on all Dell systems

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked on my XPS13 9360 running on Linux Ubuntu 17.04
*by M***N on 20 October 2017*

Moving away from Apple laptops I was worried that wouldn't be able to continue using my Apple thunderbolt display 27 inch screen. This device worked on my XPS13 9360 running on Linux Ubuntu 17.04. I was able to drive my Apple thunderbolt display 27 inch screen (and integrated audio in it) as a second display. Worked first time, no driver needed, no problem (Linux rocks...). Only caveat was that I was not able to use the USB or the network adaptor at the back of the screen. It seems that the thunderbolt adaptor sees the display as an HDMI device only rather than as a docking station (which is should normally be with a Mac). However it was my main goal to be able to reuse this unusual screen which does not have standard connectors like HDMI or Display Port, etc... This Startech adaptor meant I didn't have had to sell my Apple thunderbolt display 27 inch screen.

### ⭐⭐⭐⭐⭐ works
*by S***N on 18 June 2025*

works perfectly, used between apollo UAD and IMac

### ⭐ Won't work with TB2 hard drive
*by M***A on 17 July 2025*

Doesn't work at all. Bought to use my old TB2 Lacie External drive with new mac and it won't read at all. Had to fork out the extra for an apple one instead. For now I have to make do with a usb3 to Micro B 116mbps connection. Don't waste your time with this Chinese crap.

## Frequently Bought Together

- StarTech.com Thunderbolt 3 to Thunderbolt 2 Adapter (Non-Reversible) - TB3 Laptop to TB2 (20Gbps) or TB1 (10Gbps) Devices / Displays - Black - Windows/Mac (TBT3TBTADAP)
- chenyang Thunder-Bolt 2 Port to Thunder-Bolt 2 Male to Male Video Data Cable for Mac 2013 2014 2015 2.0M

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-16*