What Is Thunderbolt Bridge On Mac?

Are you curious to know what is thunderbolt bridge on mac? You have come to the right place as I am going to tell you everything about thunderbolt bridge on mac in a very simple explanation. Without further discussion let’s begin to know what is thunderbolt bridge on mac?

In the world of Apple’s Mac ecosystem, Thunderbolt Bridge is a feature that often flies under the radar but plays a crucial role in facilitating high-speed data transfer and networking between Mac devices. Whether you’re a professional looking to connect multiple Macs for collaborative work or simply want to share files quickly and efficiently, Thunderbolt Bridge offers a seamless solution. In this blog, we’ll explore what Thunderbolt Bridge is, how it works, and practical applications for Mac users.

What Is Thunderbolt Bridge On Mac?

Thunderbolt Bridge is a networking technology designed by Intel and used in Mac computers to establish a high-speed connection between two or more Mac devices using Thunderbolt ports. This technology leverages the speed and versatility of Thunderbolt, which is a high-performance interface capable of transmitting both data and video signals.

Key Features Of Thunderbolt Bridge:

  1. High Speed: Thunderbolt Bridge offers blazing-fast data transfer speeds, making it ideal for tasks like file sharing, data synchronization, and collaborative work.
  2. Direct Connection: Unlike traditional network setups that rely on routers or switches, Thunderbolt Bridge enables a direct connection between Mac devices using Thunderbolt cables.
  3. Low Latency: The low-latency nature of Thunderbolt Bridge ensures that data is transmitted quickly and efficiently, reducing delays in data transfer.

How Thunderbolt Bridge Works?

Thunderbolt Bridge establishes a direct, peer-to-peer connection between Mac devices via Thunderbolt ports. Here’s how it works:

  1. Hardware Requirements: To use Thunderbolt Bridge, you need Mac computers equipped with Thunderbolt ports. Both Thunderbolt 2 and Thunderbolt 3/4 are compatible with Thunderbolt Bridge, though transfer speeds may vary depending on the version.
  2. Thunderbolt Cable: You’ll need a Thunderbolt cable to physically connect the Macs. Thunderbolt cables come in various lengths, allowing for flexible positioning of your devices.
  3. Network Configuration: Once the Macs are connected via Thunderbolt Bridge, you’ll need to configure the network settings. macOS will automatically create a dedicated network connection for Thunderbolt Bridge, which you can access in the Network preferences.

Practical Applications Of Thunderbolt Bridge

  1. File Sharing: Thunderbolt Bridge is an excellent tool for sharing large files or datasets between Macs quickly. This can be especially beneficial for creative professionals who need to transfer large multimedia files.
  2. Collaborative Work: In collaborative work environments, such as video editing studios or design teams, Thunderbolt Bridge enables real-time collaboration by allowing multiple Macs to work together seamlessly on the same project.
  3. Data Migration: When upgrading to a new Mac, Thunderbolt Bridge simplifies the process of transferring data from your old computer to the new one, ensuring a smooth transition.
  4. Backup and Synchronization: Thunderbolt Bridge can be used for backup and synchronization purposes, ensuring that data remains consistent across multiple Macs.


Thunderbolt Bridge on Mac is a powerful, yet often overlooked, feature that provides a fast and efficient way to connect and share data between Mac devices. Its ability to harness the speed and capabilities of Thunderbolt technology makes it a valuable tool for professionals and individuals who require high-performance data transfer and networking. Whether you’re collaborating on a project, migrating data, or simply sharing files with a colleague, Thunderbolt Bridge offers a seamless solution within the Apple ecosystem.

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Should Thunderbolt Bridge Be Connected On Mac?

The biggest advantage of using Thunderbolt Bridge is performance and speed. The estimated real-world performance of a Thunderbolt cable is up to 8Gbps, way faster than an ordinary cable, Ethernet or WiFi. Therefore, it’s highly recommended to transfer large files.

How Do I Use Thunderbolt Bridge?

Connect a Thunderbolt cable to the Thunderbolt ports on the computers you want to connect. On your Mac, choose Apple menu > System Settings, then click Network in the sidebar. (You may need to scroll down.) Click the Thunderbolt Bridge service on the right, then click Details.

What Is Thunderbolt Bridge On My Network?

The Thunderbolt Bridge is a feature of the core chipset of the Mac. It lets you connect various kinds of Thunderbolt devices to the Mac’s ports, including another Mac.

Is Thunderbolt The Same As Usb-C?

Thunderbolt and USB-C cables and ports are not the same, but they look almost identical and perform nearly the same functions. On most devices, the cables and ports are compatible so you can connect either cable to either port. But Thunderbolt connectors transfer data much faster than USB-C.

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