G-Speed Shuttle XL - Drive Upgrade

I’ve got the 24TB Shuttle XL and want to upgrade to 12TB drives, will this work?

Yes, you will need to do them all at once and create a new RAID with the software utility after placing them all in the unit.

Are you getting the drives from the G Technology website or somewhere else? Thinking of upgrading my 24tb Studio XL. Did you have any issues with upgrade?

Wondering the same thing. Do I have to buy the drives from G-Tech or can I buy regular NAS drives?