Hi there,
I want to upgrade my nas currently using Synology DS216+ 4TB WD Red and running out of space.
What would be an upgrade NAS available? do solid-state drive in nas sound better than the 3.5 WD drive?
Thanks in advanced
Going to a Synology with larger capacity would let you use the Synology Migration Assistant to move your data over. Personally I'd go for traditional platter-based NAS drives, like the Western Digital Red series, for cost purposes.
Thank you Peter for your response, looks like I won't gain any performance upgrading to a new NAS. I will take your advice and install a bigger hard drive
Your suggestion with 2 x 8TB set up as RAID?
The max capacity is a little confusing. Official Synology web site seems to indicate your NAS with a 64bit CPU can support a volume over 16TB (with a sufficiently recent version of Synology DSM): DiskStation Manager - Knowledge Base | Synology Inc.
Backup your data on the NAS, pull out the old drives, put in the new drives, prepare/format the new drives using Synology utility, and restore your data
You probably don't need to backup the data somewhere else: Replace Drives to Expand Storage Capacity. Note that the Repair action can take a long time, and you just need to wait. I think it took over a day per new larger hard disk when I last did this, but my original hard drives were larger than 4TB each.