Seagate IronWolf 4TB vs WD Red Plus 8TB NAS Hard Drive
Specs compared
| Spec | Seagate IronWolf 4TB | WD Red Plus 8TB NAS Hard Drive |
|---|---|---|
| Capacity | 4TB | 8TB |
| Interface | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch |
| Read Speed | — | 210 MB/s |
| Write Speed | — | 210 MB/s |
| Endurance | — | — |
| Warranty | 3 years | 3 years |
| Value Score | 54.7 | 78.3 |
| Price / TB | $35.29/TB | $29.37/TB |
| Current Price | $141.16 | $234.99 |
Our verdict
WD Red Plus 8TB NAS Hard Drive significantly wins our Value Score comparison (78.3 vs 54.7), making it the better-value nas drive at current Amazon prices. The WD Red Plus 8TB NAS Hard Drive offers 8TB of storage vs 4TB for the Seagate IronWolf 4TB. The Seagate IronWolf 4TB is cheaper at $141.16 vs $234.99, so if budget is the priority, consider it as an alternative. Value Score is calculated daily from price, price per TB, read speed, endurance TBW, and warranty — so rankings shift as prices change. Check back to see if today's winner still leads.
Value Score combines price per TB (35%), speed (25%), endurance (20%), warranty (10%), and reviews (10%). Updated daily from Amazon.