02-11-2021, 02:16 PM
All of these NAS are very similar performance options. But they are still capable to impress you with the functionality. Getting two of the dual-bay models would be probably the safest option for your data. You would be protected against disasters like burglars and floods. Data synchronization is automated and you don't need to worry about manually doing backups.The advantage of a 4 bay would be the RAID5 option - so more available storage space. And also less power consumption. That's about it.I hope this helps.