You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

One Thunderbolt Port

Hello,


Is it true that one thunderbolt port on a Mac would only support one external device?


I have a 11-in-1 Hub / Dongle / Adapter. Is it true that I cannot use more than one port on this adapter at the same time?


Thanks in advance.

Posted on Jul 1, 2023 4:05 PM

Reply
Question marked as Top-ranking reply

Posted on Jul 1, 2023 4:25 PM

A single Thunderbolt port on a Mac can support a daisy chain of up to six Thunderbolt devices. This means you can connect up to six Thunderbolt devices in a series using Thunderbolt cables, with each device connected to the previous one. The last device in the chain must be a Thunderbolt device or a Thunderbolt-compatible display.


It's important to note that the number of devices you can connect may also depend on the bandwidth requirements of the devices themselves. Some high-bandwidth devices, such as 4K displays or external storage systems, may consume more of the available Thunderbolt bandwidth, which can impact the number of devices that can be connected in a chain.

1 reply
Question marked as Top-ranking reply

Jul 1, 2023 4:25 PM in response to Simpleaviator

A single Thunderbolt port on a Mac can support a daisy chain of up to six Thunderbolt devices. This means you can connect up to six Thunderbolt devices in a series using Thunderbolt cables, with each device connected to the previous one. The last device in the chain must be a Thunderbolt device or a Thunderbolt-compatible display.


It's important to note that the number of devices you can connect may also depend on the bandwidth requirements of the devices themselves. Some high-bandwidth devices, such as 4K displays or external storage systems, may consume more of the available Thunderbolt bandwidth, which can impact the number of devices that can be connected in a chain.

One Thunderbolt Port

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.