Seagate 12TB SATA Enterprise HDD - Prices

5 drives tracked. From $29.17/TB. Updated about once a day.

Buy or Skip?
✓ Buy if: you want 26% below-average pricing on 12TB Seagate drives. These are datacenter pulls - verify SMART data on arrival.
✗ Skip if: you require new-only drives for production RAID or need guaranteed OEM warranty - consider new alternatives.
Buy on Amazon $349.99
Best $/TB
$29.17
Drives
4
Condition
New + Refurb

At $29.17/TB, Seagate 12TB SATA drives are $8.49/TB cheaper than the 12TB SATA category average of $37.66/TB — strong value at this capacity.

Seagate 12TB SATA - worth it?

Seagate 12TB SATA drives span the Exos X enterprise line and IronWolf Pro NAS series, both CMR and RAID-safe. Starting at $29.17/TB.

Condition
Capacity
3 of 3 part numbers (4 offers)
  • $29.17/TB$349.99
    Seagate IronWolf Pro 12TB NAS ST12000NE0008
    ST12000NE0008
    12TB · SATA-6G · 2 offers
    Refurb
  • $47.80/TB$573.60
    Seagate SkyHawk 12TB ST12000VX0008
    ST12000VX0008
    12TB · SATA-6G
    New
  • $51.88/TB$622.50
    Seagate IronWolf Pro 12TB NAS ST12000NE0008
    ST12000NE0008
    12TB · SATA-6G
    New

Guides for this capacity: best 12TB hard drive · the HDD price forecast · fill a NAS at today's prices

Other brands at 12TB SATA

Frequently Asked Questions

4 in-stock listings out of 5 tracked; the cheapest is the Seagate IronWolf Pro 12TB NAS ST12000NE0008 at $349.99 ($29.17/TB). The table on this page is the live ranking.

Both are in stock: 2 new and 2 recertified or used. The cheapest new is the Seagate SkyHawk 12TB ST12000VX0008 at $573.60, the cheapest recertified or used the Seagate IronWolf Pro 12TB NAS ST12000NE0008 at $349.99 - a 39% shelf gap between two different models, not a like-for-like discount. New carries the manufacturer's warranty; recertified a reseller's.

1 of the 5 tracked listings carry a manufacturer-sourced conventional (CMR/ePMR) recording value, including the Seagate SkyHawk AI 12TB ST12000VE001. 4 are not sourced either way - an unsourced drive is never assumed CMR here.

Use Case Scenarios

🏠
Home & SMB NAS
Building a high-capacity NAS for media, backups and file sharing.
✓ Excellent fit
Verify CMR recording before using in RAID. Refurb units offer strong value for non-critical NAS.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
12TB SATA drives are ideal for backup targets. SATA gives maximum $/TB for backup repositories.
🏗️
Virtualization Host Storage
VM images and snapshots on Proxmox, VMware or Hyper-V.
~ Good fit
Suitable for VM storage where workloads are not IOPS-intensive. SATA is fine for single-host VM storage. Consider NVMe cache for latency-sensitive VMs.

Maintenance & Troubleshooting

Maintenance Checklist

On installCheck SMART baseline on arrival
Run smartctl -a /dev/sdX and record: Reallocated_Sector_Ct, Power_On_Hours, Spin_Retry_Count. Critical for refurb drives — refuse any with reallocated sectors > 0.
MonthlyRun SMART short self-test
smartctl -t short /dev/sdX — takes 1-2 minutes, catches most developing issues. Schedule during off-peak.
QuarterlyRun SMART long self-test
smartctl -t long /dev/sdX — full surface scan, takes 6 hours for 12TB. Any test failure is grounds for immediate replacement.
QuarterlyCheck RAID array health
Verify no degraded drives. A degraded array with no hot spare is one failure from data loss. Check mdstat or controller UI.
AnnuallyVerify drive firmware version
Check Seagate support site for firmware updates. Some versions have known bugs affecting integrity.
Every 3-5 yearsPlan proactive replacement
Enterprise HDDs have higher failure rates after year 4-5. At 12TB per drive, budget for replacements before failures occur.

Troubleshooting Guide

Cause: Loose SATA data or power cable, failed port, or drive not spinning up.
Fix: Reseat both cables. Try a different port. Listen for spin-up sound. Test with a known-good cable.