# Time Machine and MyBook Studio

**URL:** <https://forums.sandisk.com/t/time-machine-and-mybook-studio/400839>\
**Category:** External SSD for macOS\
**Created:** [March 6, 2010, 1:37am UTC](https://forums.sandisk.com/t/time-machine-and-mybook-studio/400839 "2010-03-06T01:37:35Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![terryleitzell](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@terryleitzell](https://forums.sandisk.com/u/terryleitzell)\
**Post date:** [March 6, 2010, 1:37am UTC](https://forums.sandisk.com/t/time-machine-and-mybook-studio/400839/1 "2010-03-06T01:37:35Z")

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I have two external hard drives that I want to back up to my new MyBook Studio?&nbsp; Will Time Machine do that?&nbsp; If not, how do I do it manually?

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**Author:** ![thanarath](https://avatars.discourse-cdn.com/v4/letter/t/b5e925/32.png) [@thanarath](https://forums.sandisk.com/u/thanarath)\
**Post date:** [March 8, 2010, 5:32pm UTC](https://forums.sandisk.com/t/time-machine-and-mybook-studio/400839/2 "2010-03-08T17:32:22Z")

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Here is an article I found:&nbsp; Time Machine will back up external drives to Time machine drive.

[http://www.onedigitallife.com/2007/10/30/does-time-machine-backup-external-drives/](http://www.onedigitallife.com/2007/10/30/does-time-machine-backup-external-drives/)