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Seagate Exos 7E10 4TB SAS hard drive front label and side profile
Seagate Exos 7E10 4TB SAS hard drive front label and side profile
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Seagate ST4000NM025B 4 TB 7200 RPM 256 MB 3.5" SAS Hard Drive

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Product Code: UDHO-4207

MPN #: ST4000NM025B

Product Condition: New

Running out of reliable storage for critical business data can halt operations and cost you time. The Seagate ST4000NM025B 4 TB 7200 RPM 256 MB 3.5" SAS Hard Drive is a high-capacity, enterprise-grade hard drive designed to keep your servers running smoothly, delivering fast access to large volumes of information whenever you need it.

Benefits of Seagate Hard Drive

You gain peace of mind from its 2,000,000-hour MTBF, ensuring the drive works continuously without failure. The dual-port SAS interface lets you maintain uptime even during maintenance. Its low-halogen design reduces environmental impact while meeting strict data-center standards. Advanced write caching and fast formatting speed up daily tasks, and the built-in data integrity fields protect every bit of your information.

Key Features of a 4 TB Hard Drive
  • Capacity: 4 TB. Massive storage for extensive data sets and backups.
  • Spindle Speed: 7200 rpm. Consistent performance for demanding workloads.
  • Buffer Size: 256 MB. Large cache reduces latency during heavy I/O.
  • Interface: SAS 12Gb/s. High-speed connection for rapid data transfer.
  • MTBF: 2,000,000 hours. Exceptional reliability for 24×7 operation.
  • Power Consumption: 5.9 watt idle / 10.3 watt random read. Efficient energy use lowers operating costs.
  • Shock Tolerance (operating): 40 g @ 2 ms. Resilient to vibrations in busy server racks.
  • Temperature Range: 41 °F - 140 °F. Works safely in typical data-center environments.
  • Features: PowerChoice, Dual Port, Low Halogen, Super Parity, T10 DIF, PowerBalance, Advanced Format 512e/4Kn, 24x7 availability, Advanced Write Caching, Seagate Fast Format. Comprehensive tools enhance performance, security and manageability.
  • Dimensions: 1 in × 4 in × 5.8 in, Weight: 21.87 oz. Standard 3.5" form factor fits existing bays.

Usages of a 4 TB Hard Drive

Ideal for enterprise storage solutions, it fits seamlessly into:

  • High-capacity database servers handling large transaction volumes.
  • Virtualisation hosts requiring fast, reliable disk access for multiple VMs.
  • Backup appliances storing daily snapshots of critical data.
  • Media archives preserving high-resolution video and image libraries.
  • Cloud infrastructure nodes delivering consistent performance to users.

Seagate Hard Drive

Many buyers worry about choosing a drive that will not meet the relentless demand of modern data centres, fearing unexpected downtime or insufficient capacity. You might also be unsure whether the drive will integrate with existing SAS infrastructure or handle continuous operation without overheating.

This drive answers those concerns with its proven 2 million-hour MTBF, dual-port SAS connectivity and a broad operating temperature range. The 4 TB capacity ensures you have room to grow, while the 7200 rpm spindle and 256 MB cache deliver the speed needed for heavy workloads. With built-in power management and robust shock tolerance, it stays reliable even in busy rack environments, giving you confidence that your storage will perform day after day.


Specifications
Miscellaneous
Miscellaneous / MTBF2,000,000hours
Storage
Storage / TypeHard drive
Header
Header / Product LineSeagate Exos 7E10
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Height1in
Dimensions & Weight / Width4in
Dimensions & Weight / Depth5.8in
Dimensions & Weight / Weight21.87oz
Environmental Parameters
Environmental Parameters / Min Operating Temperature41 °F
Environmental Parameters / Max Operating Temperature140 °F
Environmental Parameters / Shock Tolerance (non-operating)150 g @ 1 ms
Environmental Parameters / Vibration Tolerance (non-operating)5 g @ 10-500 Hz
Environmental Parameters / Shock Tolerance (operating)40 g @ 2 ms
General
General / Capacity4 TB
General / Depth5.8 in
General / Buffer Size256 MB
General / Width4 in
General / Weight21.87 oz
General / InterfaceSAS 12Gb/s
General / Device TypeHard drive - internal
General / FeaturesPowerChoice, Dual Port, Low Halogen, Super Parity, T10 Data Integrity Field (DIF), PowerBalance, advanced format 512e, advanced format 4Kn, 24x7 availability, Advanced Write Caching, Seagate Fast Format
General / Height1 in
Expansion & Connectivity
Expansion & Connectivity / Interfaces1 x SAS 12 Gb/s
Performance
Performance / Drive Transfer Rate1.2 GBps (external)
Performance / Spindle Speed7200 rpm
Performance / Internal Data Rate250 MBps
Reliability
Reliability / 24x7 OperationYes
Reliability / MTBF2,000,000 hours
Reliability / Non-Recoverable Errors1 per 10^15
Hard Drive
Hard Drive / Internal Data Rate250MBps
Hard Drive / Non-Recoverable Errors1 per 10^15
Hard Drive / Spindle Speed7200rpm
Hard Drive / InterfaceSerial Attached SCSI 3
Hard Drive / 24x7 OperationYes
Hard Drive / Capacity4TB
Hard Drive / Data Transfer Rate1.2GBps
Hard Drive / Buffer Size256MB
Hard Drive / Hard Drive TypeInternal hard drive
Power
Power / Power Consumption5.9 watt (idle) ¦ 10.3 watt (random read)
Summary Details
HDD capacity4 TB
HDD speed7200 RPM
Storage drive buffer size256 MB
HDD size3.5"
InterfaceSAS
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