HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD SYNOLOGY NAS

I have been on the lookout into the Synology line of NAS drives, specifically the DS211. What I actually like is the fact it operates rsync, so I'd personally be capable to do actually very good incremental backups utilizing DeltaCopy for Windows and will do my backups around a protected relationship. Does anybody have any practical experience util