DatacenterDisk

HP 872745-001 vs Seagate Enterprise

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

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Our Recommendation
👑
Seagate Enterprise Capacity 4TB SAS 12G 512n

Seagate Enterprise Capacity 4TB SAS 12G 512n balances price ($37.53/TB), warranty (5 years), and 550TB/yr workload rating for the best overall value.

Best $/TB: HP
Best Warranty: Seagate
Best for RAID: Seagate
Full Specification Comparison
Spec
HP
872745-001 4TB SAS 12G
$22.50/TB
Seagate
Enterprise Capacity 4TB SAS 12G 512n
$37.53/TB
Brand
HP
Seagate
Model
872745-001 4TB SAS 12G
Enterprise Capacity 4TB SAS 12G 512n
Series
ProLiant OEM
Enterprise Capacity
Part Number
872745-001
ST4000NM0025
$/TB
👑$22.50
$37.53
Price
$89.99
$150.13
Condition
Refurb
New
Capacity
4TB
4TB
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
Sector Size
512n
512n
Workload Rating
—
550TB/yr
DWPD
N/A
N/A
Warranty
—
5 years
Workload Tier
nearline
nearline
In Stock
✓ In Stock
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Buy
Buy on Amazon →
Buy on Amazon →
Workload Fit
Workload
HP
Seagate
NAS Storage
●●
●●
Backup Target
●●●
●●●
OLTP Database
●
●
Cold Archive
●
●
Virtualization
●
●
AI/ML Storage
●
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Buying Recommendation
Choose HP 872745-001 4TB SAS 12G if:
  • ✓ You need maximum storage per dollar
  • ✓ You're comfortable with datacenter refurb to maximize savings
Buy HP →
Choose Seagate Enterprise Capacity 4TB SAS 12G 512n if:
  • ✓ 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
  • ✓ You need new-with-warranty for compliance or budgeting
Buy Seagate →

Frequently Asked Questions

HP 872745-001 offers better value at $22.50/TB vs $37.53/TB - a 40% 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 Enterprise carries a longer 5-year warranty vs unknown years for HP 872745-001. Both are enterprise-grade drives built for 24/7 operation.

HP 872745-001 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.