Safest way to recover data from failed nas?

Hi all, need some advice:

My DS220j has failed and cannot boot (suspect hardware/Bay issue). It was running RAID1, and one of the drives should still contain valid data.

I’m planning to upgrade to a DS224+. What is the safest way to recover and transfer the data to the new NAS without risking initialization or data loss?

The old drive has not been initialized or modified.

Any advice would be appreciated. Thanks!

• This topic was modified 10 hours, 58 minutes ago by dopadim.