Form-factor match; verify exact SKU list
NASync DXP2800 + 2 × 12TB WD Red Plus
A checked starting combination targeting about 12TB usable with raid 1-style single-drive redundancy.
Lowest checked total$1,289.97Newegg + Newegg
Lowest one-store total$1,289.97Newegg
Approx. usable12TB
Checked value$107.50/TB
What the bundle contains
Capacity and redundancy
The mirror can continue after one drive fails; RAID is not a backup.
Approximation: $(2 - 1) × 12TB = 12TB$. Filesystem formatting, system partitions, snapshots, and RAID implementation reduce displayed free space.