ST4000NM0075 - Seagate ST4000NM0075 Exos 7E8 4TB SAS Enterprise HDD

Name: Seagate ST4000NM0075 Exos 7E8 4TB SAS Enterprise HDD
Brand: Seagate
SKU: ST4000NM0075
Price: 442 USD
Availability: InStock

ST4000NM0075 - Seagate ST4000NM0075 Exos 7E8 4TB SAS Enterprise HDD | US IT Hardware

Product overview

The Seagate Exos 7E8 ST4000NM0075 is a 4TB enterprise-class hard drive engineered for 24x7 bulk-data storage applications in data center environments. This 3.5-inch drive operates at 7200 RPM with a 256MB multisegmented cache and supports 12Gb/s SAS interface connectivity. The drive is rated for 550TB annual workload capacity and delivers 2 million hour MTBF reliability. It features dual processors, ramp load technology, and a top-cover-attached motor for optimized performance across demanding server and storage array deployments. The Exos 7E8 supports both 512e and 4Kn sector configurations, includes T10 DIF protection, humidity sensing, and PowerChoice and PowerBalance technologies for flexible power management in enterprise infrastructure.

12Gb/s SAS interface for enterprise storage arrays
4TB capacity with 256MB multisegmented cache
2 million hour MTBF, 550TB annual workload rating
7200 RPM performance with dual processors
512e and 4Kn sector support for flexible deployment
PowerChoice and PowerBalance power management technologies

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Featuring

Manufacturer part #	ST4000NM0075
Brand	Seagate
Condition	New
Cache	128MB
Model	ST4000NM0075
Capacity	4TB
Spin Speed	7200 RPM
Form Factor	3.5-inch LFF
Sector Size	4Kn
Idle Average	6.52 W
Product Line	Exos 7E8
Product Type	Enterprise SAS Hard Drive

Compatible systems

Compatible with servers supporting 3.5-inch SAS drives

Any SAS Server
Form factor: 3.5-inch LFF
Compatible with any server that accepts 3.5in x 1.0in SAS Drive

Best for

Data Center Bulk Storage
The 4TB capacity and 550TB annual workload rating make this drive suitable for large-scale data center storage systems requiring reliable, high-capacity drives for archival and backup applications.
Enterprise Server Arrays
The 12Gb/s SAS interface and 7200 RPM performance support integration into enterprise storage arrays and RAID configurations requiring consistent throughput and 24x7 availability.
High-Reliability Storage Infrastructure
With 2 million hour MTBF rating, dual processors, and T10 DIF protection, this drive is designed for mission-critical storage environments where data integrity and uptime are essential.
Capacity-Optimized Applications
The 256MB cache and PowerBalance technology enable efficient performance in workloads prioritizing storage density and power efficiency without sacrificing reliability.

Frequently asked questions

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4TB SAS Hard Drives Enterprise SAS Hard Drives 4TB Enterprise Hard Drives 3.5-inch (LFF) Server Hard Drives

Power-On Hours	8760 hours

Bytes per Sector	4096, 4160, 4224

Reliability Rating	0.44% AFR

Rotational Vibration	12.5 rad/s² @ 1500Hz

Self-Encrypting Drive	SED

Protection Information	T10 DIF

Average Operating Power	7.74 W

Nonrecoverable Read Errors	1 sector per 10E15 bits read

MTBF	2,000,000 hours
Average Latency	4.16 ms
Max Sustainable Transfer Rate	226 MB/s

Power Supply Requirements	+12 V and +5 V

Interface	SAS 12Gb/s
Interface Ports	Dual
Interface Access Speed	12.0, 6.0, 3.0 Gb/s

What interface options does the Seagate Exos 7E8 ST4000NM0075 support?

The ST4000NM0075 features a 12Gb/s SAS interface as the primary connection standard for enterprise storage arrays and servers. The Exos 7E8 line also offers SATA 6Gb/s interface variants, providing flexibility for different deployment scenarios. Both interfaces are industry-standard formats, ensuring broad compatibility with existing data center infrastructure.

What is the annual workload capacity and MTBF rating?

The Exos 7E8 ST4000NM0075 is rated for 550TB annual workload capacity and features a 2 million hour MTBF rating. This workload capacity is approximately 10 times that of desktop-class drives, reflecting its design for continuous 24x7 enterprise operation. These metrics are critical for IT procurement teams calculating total cost of ownership and planning maintenance schedules.

What sector configurations are supported?

The ST4000NM0075 supports both 512e and 4Kn sector configurations, providing flexibility for integration with diverse storage systems. This dual-configuration support enables seamless deployment in mixed environments without requiring reformatting or compatibility workarounds, simplifying procurement and deployment processes.

What cache memory and performance specifications does this drive offer?

The drive features 256MB of multisegmented cache memory and operates at 7200 RPM. The multisegmented cache architecture optimizes performance for random access patterns common in enterprise storage. The 7200 RPM speed combined with dual processors and ramp load technology delivers consistent performance for bulk-data applications.

What power management features are included?

The Exos 7E8 ST4000NM0075 includes PowerChoice and PowerBalance technologies for flexible power management. These features enable IT teams to optimize power consumption without sacrificing reliability or performance, supporting energy efficiency goals in large-scale data center deployments.

Is this drive suitable for RAID and storage array deployments?

Yes, the ST4000NM0075 is engineered for enterprise storage arrays and RAID configurations. It includes T10 DIF protection for data integrity, humidity sensing for environmental monitoring, and a 3.5-inch form factor compatible with standard enterprise storage enclosures. The 12Gb/s SAS interface and 550TB annual workload rating support demanding multi-drive array environments.

Seagate ST4000NM0075 Exos 7E8 4TB SAS Enterprise HDD

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Performance

Power Consumption

Networking Ports & Interfaces

Seagate ST4000NM0075 Exos 7E8 4TB SAS Enterprise HDD

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Performance

Power Consumption

Networking Ports & Interfaces