DatacenterDisk

Seagate Exos vs Toshiba MG07ACA14T

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

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Our Recommendation
👑
Toshiba MG07ACA14T 14TB SATA Enterprise

Toshiba MG07ACA14T 14TB SATA Enterprise wins on both price ($23.50/TB) and warranty (5 years).

Best $/TB: Toshiba
Best Warranty: Toshiba
Best for RAID: Toshiba
Full Specification Comparison
Spec
Seagate
Exos X14 14TB SATA Enterprise
$42.85/TB
Toshiba
MG07ACA14T 14TB SATA Enterprise
$23.50/TB
Brand
Seagate
Toshiba
Model
Exos X14 14TB SATA Enterprise
MG07ACA14T 14TB SATA Enterprise
Series
Exos X14
MG Series
Part Number
ST14000NM0018
MG07ACA14T
$/TB
$42.85
👑$23.50
Price
$599.94
$329.00
Condition
New
New
Capacity
14TB
14TB
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
256MB
256MB
Sector Size
512e
512e
Workload Rating
👑550TB/yr
👑550TB/yr
DWPD
N/A
N/A
Warranty
👑5 years
👑5 years
Workload Tier
nearline
nearline
In Stock
✓ In Stock
✓ In Stock
Buy
Buy on Amazon →
Buy on Amazon →
Workload Fit
Workload
Seagate
Toshiba
NAS Storage
●●●
●●●
Backup Target
●●●
●●●
OLTP Database
●
●
Cold Archive
●●
●●
Virtualization
●
●
AI/ML Storage
●
●
Buying Recommendation
Choose Seagate Exos X14 14TB SATA Enterprise if:
  • ✓ Your server runs 24/7 under heavy sustained load
  • ✓ You need new-with-warranty for compliance or budgeting
Buy Seagate →
Choose Toshiba MG07ACA14T 14TB SATA Enterprise 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 Toshiba →

Frequently Asked Questions

Toshiba MG07ACA14T offers better value at $23.50/TB vs $42.85/TB - a 45% 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.

Both drives carry 5-year warranties and are built for enterprise operation. Check brand-specific AFR data and Backblaze drive stats for real-world failure rate comparisons.

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.