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NASync DXP4800 Plus + 4 × 4TB IronWolf
A checked starting combination targeting about 12TB usable with raid 5-style single-drive redundancy.
Lowest checked total$1,132.35Newegg + Amazon
Lowest one-store total$1,379.95Newegg
Approx. usable12TB
Checked value$94.36/TB
What the bundle contains
Capacity and redundancy
The array can continue after one drive fails; container volumes and irreplaceable data still need versioned backup.
Approximation: $(4 - 1) × 4TB = 12TB$. Filesystem formatting, system partitions, snapshots, and RAID implementation reduce displayed free space.