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Seagate Exos vs WD Red

Side-by-side spec and price comparison. Live data from Amazon US.

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Our Recommendation
👑
Seagate Exos X24 24TB Renewed

Seagate Exos X24 24TB Renewed wins on both price ($28.75/TB) and warranty (5 years).

Best $/TB: Seagate
Best Warranty: Seagate
Best for RAID: Seagate
Full Specification Comparison
Spec
Seagate
Exos X24 24TB Renewed
$28.75/TB
WD
Red Pro 24TB NAS WD241KFGX
$44.17/TB
Brand
Seagate
WD
Model
Exos X24 24TB Renewed
Red Pro 24TB NAS WD241KFGX
Series
Exos X
WD Red Pro
Part Number
ST24000NM002H
WD241KFGX
$/TB
👑$28.75
$44.17
Price
$689.99
$1059.99
Condition
Refurb
New
Capacity
24TB
24TB
Interface
SATA-6G
SATA-6G
Form Factor
3.5"
3.5"
Drive Type
HDD
HDD
Recording Tech
CMR
CMR
RPM
7,200
7,200
Cache
512MB
512MB
Sector Size
512e
—
Workload Rating
550TB/yr
—
DWPD
N/A
N/A
Warranty
5 years
—
Workload Tier
nearline
nas
In Stock
✓ In Stock
✓ In Stock
Buy
Buy on Amazon →
Buy on Amazon →
Workload Fit
Workload
Seagate
WD
NAS Storage
●●●
●●●
Backup Target
●●●
●●●
OLTP Database
●
●
Cold Archive
●●●
●●●
Virtualization
●
●
AI/ML Storage
●●
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Buying Recommendation
Choose Seagate Exos X24 24TB Renewed if:
  • ✓ You need maximum storage per dollar
  • ✓ You need 5-year warranty coverage for production
  • ✓ You're building a RAID array and need guaranteed CMR compatibility
  • ✓ Your server runs 24/7 under heavy sustained load
Buy Seagate →
Choose WD Red Pro 24TB NAS WD241KFGX if:
  • ✓ You need new-with-warranty for compliance or budgeting
  • ✓ You need high-density storage for bulk/archive workloads
Buy WD →

Frequently Asked Questions

Seagate Exos offers better value at $28.75/TB vs $44.17/TB - a 35% price difference. Factor in warranty length and workload rating when the price gap is small.

Mixing drives of different models in RAID is not recommended even if capacities match. Different firmware, error handling and seek patterns can cause rebuild issues. Use identical drives within the same RAID group for reliable operation.

Seagate Exos carries a longer 5-year warranty vs unknown years for WD Red. Longer warranty typically correlates with manufacturer confidence in reliability.

Seagate Exos is the better fit for NAS storage. It uses CMR recording which is safe for all RAID levels. SATA interface is compatible with all NAS platforms including Synology, QNAP and TrueNAS.

Seagate Exos vs WD Red - Comparison | DatacenterDisk