I’m not sure what the maximum is, but I upgraded the hard disk on my Time Capsule to a Seagate 14TB disk and it works without a hitch. No software or formatting conflicts. So your 10 or 12 TB disks should work fine.
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I’m not sure what the maximum is, but I upgraded the hard disk on my Time Capsule to a Seagate 14TB disk and it works without a hitch. No software or formatting conflicts. So your 10 or 12 TB disks should work fine. The only drawback I have found is the bigger disks can be a little noisier when writing (mine certainly is), but that I can live with.
I’m not sure what the maximum is, but I upgraded the hard disk on my Time Capsule to a Seagate 14TB disk and it works without a hitch. No software or formatting conflicts. So your 10 or 12 TB disks should work fine.