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Seagate Exos 7E8 4TB - 7200RPM - 256MB Cache

Not AvailableSeagate Exos 7E8 4TB - 7200RPM - 256MB Cache
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Enterprise Drive for Bulk Data Applications. Exos 7E8 hard drives support up to 8TB per drive, off...

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Product Information

Full details

The Seagate Exos 7E8 4TB Internal Hard Drive is designed for data center infrastructures demanding robust bulk data storage. It offers cost-effective and reliable access to unstructured data, making it ideal for IT professionals managing large datasets in 24x7 operations. A key benefit is its high reliability and workload support, though its enterprise focus means it may be over-specced for typical home or small office use.

All features

SeriesExos 7E8
Model Part NumberST4000NM000A
BrandSeagate

Extended Product Information

FAQs

What is the main difference between this Exos 7E8 drive and a desktop hard drive?

The Exos 7E8 is an enterprise-class drive designed for 24x7 operation, higher workload rates (550TB/year vs. typical desktop 180TB/year), enhanced reliability (2M MTBF), and advanced security features. It prioritizes performance and endurance in data center environments.

Can I use this drive in my home PC?

Yes, you can use it in a home PC if it has a 3.5-inch bay and a SATA III port. However, its enterprise design might result in more noise and higher power consumption compared to consumer-grade drives. It is best suited for workstations or PCs used for heavy data tasks.

What does MTBF mean?

MTBF stands for Mean Time Between Failures. A rating of 2,000,000 hours indicates the average time the drive is expected to operate before a failure occurs, signifying high reliability for continuous use.

Does this drive support encryption?

Yes, the Exos 7E8 comes with TCG-compliant Self-Encrypting Drive (SED) capabilities, offering enhanced data-at-rest security.

What is Seagate PowerChoice™ technology?

PowerChoice™ is an innovative technology that allows users to define their own power-management modes, enabling them to reduce power consumption and lower TCO (Total Cost of Ownership) during periods of lower activity.

What is the sustained transfer rate of this drive?

The Seagate Exos 7E8 4TB drive has a sustained transfer rate of up to 215 MiB/s, providing efficient data throughput for demanding applications.

How does Seagate RAID Rebuild™ assist users?

Seagate RAID Rebuild™ is a user-selectable mode that helps protect data against the RAID 5 and RAID 6 write recovery-related errors. It allows the drive to move to and complete a RAID Rebuild at accelerated speeds, further enhancing data integrity and system availability.

Troubleshooting

Drive not detected by the system.

Verify that both the SATA data and power cables are securely connected to the drive and motherboard/controller. Try a different SATA port and cable. Ensure the drive is enabled in the system BIOS/UEFI.

Slow data transfer speeds.

Confirm that the drive is connected via a SATA III (6Gb/s) interface and port. Check the system's overall performance, as other components can bottleneck transfer speeds. Ensure the drive is not suffering from fragmentation. Check drive health using S.M.A.R.T. tools.

Excessive noise or vibration.

Ensure the drive is properly secured in its mounting bay. Check for any obstructions or loose parts. For enterprise drives, some level of operational noise is normal. Consider drive placement or sound-dampening solutions if noise is a concern in a quiet environment.

Drive reports read/write errors.

Run drive diagnostic tools (e.g., Seagate SeaTools) to check for physical errors. Back up critical data immediately if possible. If errors persist, the drive may be failing and should be replaced.

Pros and Cons

Pros

  • High reliability with a 2 million hour MTBF rating.
  • Designed for demanding 24x7 enterprise environments.
  • Robust workload capacity of 550TB per year.
  • Enhanced data security features for sensitive information.
  • Cost-effective solution for bulk data storage.

Cons

  • May be overkill for basic home or office use due to its enterprise focus.
  • Higher power consumption compared to some lower-performance drives.
  • Potentially louder operation in quiet environments due to 7200 RPM speed.
  • Requires compatible server or workstation for optimal integration.

Setup, Compatibility & Care

Setup:

  1. Physical Installation: Mount the 3.5-inch drive into an available bay in your server, workstation, or NAS enclosure.
  2. SATA Connection: Connect a SATA data cable from the drive to a compatible SATA port on your motherboard or controller.
  3. Power Connection: Connect a SATA power connector from your power supply unit to the drive.
  4. BIOS/UEFI Configuration: Ensure the drive is recognized in your system's BIOS/UEFI. You may need to configure RAID settings if applicable.
  5. Operating System Setup: Initialize, partition, and format the drive using your operating system's disk management tools.

Compatibility:

  • Interface: Compatible with systems featuring Serial ATA III (SATA 6Gb/s) ports. Backward compatible with SATA 3Gb/s and 1.5Gb/s.
  • Form Factor: Standard 3.5-inch drive.
  • Target Use: Primarily designed for servers, workstations, and enterprise-grade NAS devices. Can be used in desktop PCs, but consider noise and power.

Care:

  • Environment: Operate within the specified temperature range (5°C to 60°C).
  • Vibration: Ensure the drive is securely mounted to minimize operational vibration.
  • Cleaning: Keep the drive and surrounding area free from dust and debris. Ensure adequate airflow to prevent overheating. Avoid direct contact with liquids.