DatacenterDisk

Seagate 24TB SATA Enterprise HDD - Prices

5 drives tracked. From $33.29/TB. Updated about once a day.

Buy or Skip?
✓ Buy if: you want 22% below-average pricing on 24TB 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 $798.99
Best $/TB
$33.29
Drives
3
Condition
New + Refurb

At $33.29/TB, Seagate 24TB SATA drives are $7.22/TB cheaper than the 24TB SATA category average of $40.51/TB — strong value at this capacity.

Seagate 24TB SATA - worth it?

Seagate 24TB SATA drives span the Exos X enterprise line and IronWolf Pro NAS series, both CMR and RAID-safe. Starting at $33.29/TB.

24TB costs $33.29/TB right now against $21.76/TB at 20TB, today's best-value capacity - a 53% 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.

Condition
Capacity
3 of 3 part numbers
  • $33.29/TB$798.99
    Seagate Exos X24 24TB
    ST24000NM002H
    24TB · SATA-6G
    Refurb
    Buy on Amazon
  • $41.65/TB$999.50
    Seagate BarraCuda 24TB ST24000DM001
    ST24000DM001
    24TB · SATA-6G
    New
    Buy on Amazon
  • $52.70/TB$1,264.90
    Seagate Exos X24 24TB SATA
    ST24000NM000H
    24TB · SATA-6G
    New
    Buy on Amazon

Guides for this capacity: skyhawk ai 32tb vs 24tb · wd purple pro 26tb vs 24tb · seagate exos 25tb vs 24tb · synology hat5320 24tb vs ultrastar hc590 · hpe 26tb vs 24tb · dell 32tb vs 24tb hard drive · dell 24tb sas vs sata · lenovo thinksystem 24tb sas vs sata · the HDD price forecast · fill a NAS at today's prices

Drive Specifications

Seagate Exos X24 24TB
ST24000NM002H
REFURB
This offer: sold by goHardDrive · Amazon says New / New · title says Renewed
$33.29/TB
$798.99 total
Capacity
24TB
Interface
SATA-6G
Form Factor
3.5"
Recording
CMR
RPM
7,200
Cache
512MB
Sector Size
512e
Workload
550TB/yr
Warranty
5 years
Seagate BarraCuda 24TB ST24000DM001
ST24000DM001
This offer: sold by M Z Photo · Amazon says New / Unknown
$41.65/TB
$999.50 total
Capacity
24TB
Interface
SATA-6G
Form Factor
3.5"
Recording
Not sourced
RPM
7,200
Cache
512MB
Sector Size
—
Workload
—
Warranty
—
Seagate Exos X24 24TB SATA
ST24000NM000H
This offer: sold by ITCP Technologies · Amazon says New / Unknown
$52.70/TB
$1,264.90 total
Capacity
24TB
Interface
SATA-6G
Form Factor
3.5"
Recording
Not sourced
RPM
7,200
Cache
512MB
Sector Size
512e
Workload
550TB/yr
Warranty
5 years

Other Seagate SATA capacities

1TB2TB3TB4TB6TB8TB10TB12TB14TB16TB20TB22TB24TB32TB

Other brands at 24TB SATA

SeagateWD

Frequently Asked Questions

3 in-stock listings out of 5 tracked; the cheapest is the Seagate Exos X24 24TB at $798.99 ($33.29/TB). The table on this page is the live ranking.

Both are in stock: 2 new and 1 recertified or used. The cheapest new is the Seagate BarraCuda 24TB ST24000DM001 at $999.50, the cheapest recertified or used the Seagate Exos X24 24TB at $798.99 - a 20% shelf gap between two different models, not a like-for-like discount. New carries the manufacturer's warranty; recertified a reseller's.

3 of the 5 tracked listings carry a manufacturer-sourced conventional (CMR/ePMR) recording value, including the Seagate Exos X24 24TB Enterprise SATA and the Seagate Exos X24 24TB. 2 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.
~ Good fit
CMR recording is RAID-safe and fully compatible with Synology, QNAP, TrueNAS and UnRAID. Refurb units offer strong value for non-critical NAS.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
24TB SATA drives are ideal for backup targets. SATA gives maximum $/TB for backup repositories.
☁️
Object Storage / Cold Data Tier
High-density storage for MinIO, Ceph or Hadoop at scale.
✓ Excellent fit
At 24TB per drive, a 60-bay JBOD delivers 1440TB raw — enough for petabyte-scale object storage.

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 12 hours for 24TB. 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 24TB 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.