ISO External Drive to Store iMovie Library & Create/Edit iMovie Projects

I need a hard drive to

1) store my iMovie library, and

2) allow me to create and edit projects from the drive rather than the built-in computer storage


Any recommended hard drives for this purpose? My current setup does not have fast enough communication between the external drive and my macbook, so chokes constantly.


(The most recent discussions I see about this topic are >1 year old so I'm asking again)

MacBook Pro 16″

Posted on Sep 4, 2026 1:08 PM

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Question marked as Top-ranking reply

Posted on Sep 6, 2026 2:30 PM

Start by telling us the exact model Mac you have, the chip & version of macOS. You can get the information by going to Apple > About this Mac on your Mac. There have been numerous 16" models starting in 2019. We need to know which one you have. Once we know the model we will know the number & kind of ports that are on it and can advise about an external drive.


Regardless of whatever external drive you get, you will need to format it as APFS. Then you can move your iMovie Library to the external drive.

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Question marked as Top-ranking reply

Sep 6, 2026 2:30 PM in response to RuralLife22

Start by telling us the exact model Mac you have, the chip & version of macOS. You can get the information by going to Apple > About this Mac on your Mac. There have been numerous 16" models starting in 2019. We need to know which one you have. Once we know the model we will know the number & kind of ports that are on it and can advise about an external drive.


Regardless of whatever external drive you get, you will need to format it as APFS. Then you can move your iMovie Library to the external drive.

ISO External Drive to Store iMovie Library & Create/Edit iMovie Projects

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