4 drives tracked. From $27.00/TB. Updated every 4 hours.
At $27.00/TB, Seagate 3TB SATA drives are $25.83/TB cheaper than the 3TB SATA category average of $52.83/TB — strong value at this capacity.
Seagate 3TB SATA drives span the Exos X enterprise line and IronWolf Pro NAS series, both CMR and RAID-safe. Starting at $27.00/TB.
3TB costs $27.00/TB right now against $19.00/TB at 2TB, today's best-value capacity - a 42% premium per terabyte. See the full value-frontier curve for the arithmetic, including when the premium is still the right buy for a fixed bay count.
| $/TB ▲ | Brand / Model | Cap | Interface | Tech | Cache | Sector | Wty | Price | Cond. | 90D | Buy | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
👑$27.00 ↓ vs 30d avg | Seagate BarraCuda 3TB ST3000DM001 ST3000DM001 Refurb · | 3TB | SATA-6G 7,200 RPM | — | — | — | — | $81.00 | REFURB | Buy →Details | ▼ | |
$43.33 ↓ vs 30d avg | Seagate SkyHawk 3TB ST3000VX009 ST3000VX009 Refurb · CMR · 3yr | 3TB | SATA-6G | CMR | 256MB | — | 3yr | $129.99 | REFURB | Buy →Details | ▼ | |
$58.33 ↑ vs 30d avg | Seagate BarraCuda 3TB ST3000DM001 ST3000DM001 | 3TB | SATA-6G 7,200 RPM | — | — | — | — | $175.00 | new | Buy →Details | ▼ | |
$98.15 ↑ vs 30d avg | Seagate SkyHawk 3TB ST3000VX009 ST3000VX009 CMR · 3yr | 3TB | SATA-6G | CMR | 256MB | — | 3yr | $294.45 | new | Buy →Details | ▼ |
Seagate Exos and IronWolf Pro use CMR. Standard Barracuda may use SMR at some capacities. All enterprise drives on this page are CMR and RAID-safe.
Seagate 3TB SATA drives are compatible with all major NAS platforms including Synology DiskStation, QNAP, TrueNAS, UnRAID, and any server with SATA ports. Check your NAS manufacturer's compatibility list for confirmed models.
Both are available. New drives carry full manufacturer warranty. Refurbished units are datacenter pulls with low hours - excellent value for secondary storage and backup targets.