Verify exact TerraMaster compatibility entry
F2-425 + 2 × 8TB WD Red Plus
A checked starting combination targeting about 8TB usable with raid 1-style single-drive redundancy.
Lowest checked total$964.97Amazon + Newegg
Lowest one-store total—No shared priced store
Approx. usable8TB
Checked value$120.62/TB
What the bundle contains
Capacity and redundancy
The mirror can continue after one drive fails; RAID is not a backup.
Approximation: $(2 - 1) × 8TB = 8TB$. Filesystem formatting, system partitions, snapshots, and RAID implementation reduce displayed free space.