DatacenterDisk

MDD 6TB vs MDD 6TB

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

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Our Recommendation
👑
MDD 6TB SAS 12G 7200RPM

MDD 6TB SAS 12G 7200RPM wins on both price ($13.33/TB) and warranty (5 years).

Best $/TB: MDD
Best Warranty: MDD
Best for RAID: MDD
Full Specification Comparison
Spec
MDD
6TB SAS 12G 7200RPM
$13.33/TB
MDD
6TB SAS 12G 7200RPM Renewed
$21.67/TB
Brand
MDD
MDD
Model
6TB SAS 12G 7200RPM
6TB SAS 12G 7200RPM Renewed
Series
MDD Enterprise
MDD Enterprise
Part Number
MD6TSAS12872E
MD6TSAS12872E
$/TB
👑$13.33
$21.67
Price
$79.99
$129.99
Condition
New
New
Capacity
6TB
6TB
Interface
SAS-12G
SAS-12G
Form Factor
3.5"
3.5"
Drive Type
HDD
HDD
Recording Tech
CMR
CMR
RPM
7,200
7,200
Cache
128MB
128MB
Sector Size
512e
512e
Workload Rating
—
—
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
MDD
MDD
NAS Storage
●●
●●
Backup Target
●●●
●●●
OLTP Database
●
●
Cold Archive
●
●
Virtualization
●
●
AI/ML Storage
●
●
Buying Recommendation
Choose MDD 6TB SAS 12G 7200RPM if:
  • ✓ You need maximum storage per dollar
  • ✓ You need new-with-warranty for compliance or budgeting
Buy MDD →
Choose MDD 6TB SAS 12G 7200RPM Renewed if:
  • ✓ You need 5-year warranty coverage for production
  • ✓ You're building a RAID array and need guaranteed CMR compatibility
  • ✓ You need new-with-warranty for compliance or budgeting
Buy MDD →

Frequently Asked Questions

MDD 6TB offers better value at $13.33/TB vs $21.67/TB - a 38% 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.

MDD 6TB 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.