DatacenterDisk

Toshiba 1.8TB vs Toshiba 1.8TB

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

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Our Recommendation
👑
Toshiba 1.8TB 10K SAS 12G 4Kn

Toshiba 1.8TB 10K SAS 12G 4Kn offers the best value at $36.91/TB. Available new with manufacturer warranty.

Best $/TB: Toshiba
Best Warranty: Toshiba
Best for RAID: Toshiba
Full Specification Comparison
Spec
Toshiba
1.8TB 10K SAS 12G 4Kn
$36.91/TB
Toshiba
1.8TB 10K SAS 12G 4Kn
$36.91/TB
Brand
Toshiba
Toshiba
Model
1.8TB 10K SAS 12G 4Kn
1.8TB 10K SAS 12G 4Kn
Series
MG Series
MG Series
Part Number
AL15SEB18EQ
AL15SEB18EQ
$/TB
👑$36.91
👑$36.91
Price
$66.44
$66.44
Condition
New
New
Capacity
1.8TB
1.8TB
Interface
SAS-12G
SAS-12G
Form Factor
2.5"
2.5"
Drive Type
HDD
HDD
Recording Tech
CMR
CMR
RPM
10,000
10,000
Cache
—
—
Sector Size
4Kn
4Kn
Workload Rating
—
—
DWPD
N/A
N/A
Warranty
—
—
Workload Tier
oltp
oltp
In Stock
✓ In Stock
✓ In Stock
Buy
Buy on Amazon →
Buy on Amazon →
Workload Fit
Workload
Toshiba
Toshiba
NAS Storage
●●●
●●●
Backup Target
●●●
●●●
OLTP Database
●●
●●
Cold Archive
●
●
Virtualization
●●
●●
AI/ML Storage
●
●
Buying Recommendation
Choose Toshiba 1.8TB 10K SAS 12G 4Kn if:
  • ✓ You need maximum storage per dollar
  • ✓ You're building a RAID array and need guaranteed CMR compatibility
  • ✓ You need new-with-warranty for compliance or budgeting
Buy Toshiba →
Choose Toshiba 1.8TB 10K SAS 12G 4Kn if:
  • ✓ You need maximum storage per dollar
  • ✓ You're building a RAID array and need guaranteed CMR compatibility
  • ✓ You need new-with-warranty for compliance or budgeting
Buy Toshiba →

Frequently Asked Questions

Toshiba 1.8TB offers better value at $36.91/TB vs $36.91/TB - a 0% 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 similar warranty terms and are built for enterprise operation. Check brand-specific AFR data and Backblaze drive stats for real-world failure rate comparisons.

Toshiba 1.8TB is the better fit for NAS storage. It uses CMR recording which is safe for all RAID levels. SAS interface requires a SAS HBA or SAS-capable NAS.