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  • Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD
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Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD
Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD
Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD
Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD
Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD
Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD
Seagate

Seagate Exos X24 Enterprise Hard Drive – 24TB 7200 RPM SATA/SAS HDD

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Seagate Exos X24 24TB 3.5-Inch Enterprise HDD – SATA/SAS 7200 RPM, 512e/4Kn

Seagate Exos X24 Enterprise Hard Drive delivers hyperscale-ready capacity and consistent performance for dense data-center applications. This 24TB, helium-sealed 3.5" nearline drive spins at 7200 RPM and SATA  interface to fit a wide range of rack, array and server platforms.

Engineered for big-data workloads, Exos X24 combines high sustained transfer rates (up to 285 MB/s) with enhanced multi-segment caching for lower latency and repeatable response times. With enterprise-grade reliability (2.5 million hour MTBF) and a 5‑year limited warranty, it’s optimized to maximize rack-space efficiency and lower cost per terabyte in large-scale storage deployments.

Features and Benefits

  • 24TB capacity in a 3.5" helium-sealed nearline form factor for highest rack-space efficiency.
  • 7200 RPM spindle speed with sustained transfer rates up to 285 MB/s for large sequential workloads.
  • Enhanced multi-segmented 512 MB cache for improved latency and repeatable response times.
  • SATA III (6 Gb/s) interface options to support diverse server and array environments.
  • Enterprise reliability: 2.5 million hour MTBF and rated for 550 TB/year workload.
  • 5-year limited manufacturer warranty for extended protection.
  • PowerChoice and PowerBalance technologies to improve power efficiency and IOPS/Watt.

What's in the box

  • Seagate Exos X24 24TB 3.5" HDD (SATA)
  • Limited 5-year manufacturer warranty documentation

Product Q&A

  • Q: Is this drive suitable for hyperscale and large-scale data-center deployments?
    A: Yes. The Exos X24 is designed for hyperscale applications and massive scale-out environments with a 24TB capacity, high sustained transfer rates, and enterprise-class reliability.
  • Q: What interfaces are available and which should I choose?
    A: The Exos X24 is offered in SATA III (6 Gb/s). 
  • Q: How reliable is the drive and what warranty is provided?
    A: The drive is rated at 2.5 million hours MTBF and a workload rating of 550 TB/year. Seagate provides a 5‑year limited warranty.
  • Q: What performance can I expect for sequential transfers and random I/O?
    A: Maximum sustained transfer rates reach up to 285 MB/s. Random 4K IOPS (QD16) are specified around 168 read / 550 write, with average latency about 4.16 ms.
  • Q: Are there any thermal or power considerations to plan for?
    A: Typical idle power is ~6.3 W and active power ranges up to about 8.9 W. Operating temperature range is generally 10°C–60°C; ensure adequate cooling and power rails (+12V and +5V) in your chassis.
  • Product: Seagate Exos X24
  • Capacity: 24 TB
  • Form Factor: 3.5" nearline HDD (helium-sealed)
  • Spindle Speed: 7200 RPM
  • Interface: SATA III (6 Gb/s) 
  • Max Sustained Transfer Rate: Up to 285 MB/s
  • Cache: 512 MB multi-segmented cache
  • Random 4K (QD16) IOPS: ~168 read / 550 write
  • Average Latency: ~4.16 ms
  • Rated Workload: 550 TB/year
  • MTBF: 2,500,000 hours
  • Nonrecoverable Read Errors: <1 in 10^15 bits read
  • Power (typical): Idle ~6.3 W; Active up to ~8.9 W (model-dependent)
  • Power Supply: +12V and +5V
  • Operating Temperature: 10°C – 60°C
  • Dimensions (max): 147 x 101.85 x 26.1 mm
  • Weight: ~685 g
  • Warranty: 5-year limited warranty

Device Compatibility:

  • Mac: Compatible with Macs that provide a supported internal SATA interface or an external storage enclosure that exposes SATA drives — macOS itself has no drive-specific exclusion. (See Mac vendor documentation for supported internal drive replacements.)
  • Windows PC / Server: Compatible with Windows systems that offer a standard SATA III  host controller. Example supported OS versions include Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows 10 (64-bit), and Windows 11 — provided the system firmware and controller support the physical interface.
  • Other OS: Compatible with Linux distributions and enterprise OSes that support standard SATA block devices (for example: Ubuntu LTS releases, RHEL/CentOS, SUSE). Most modern kernels recognize the drive as a standard block device.

Mac OS Compatibility:

  • Compatible with: macOS 10.15 Catalina and newer when used in compatible hardware/enclosure (drive-level compatibility is determined by host hardware and firmware).

PC OS Compatibility:

  • Compatible with: Windows 10 (64-bit), Windows 11, Windows Server 2016/2019/2022 and newer where SATA drivers are available.

Other OS Compatibility:

  • Compatible with: Modern Linux distributions (kernel 4.x and newer) and Chrome OS devices that support external SATA enclosures.

Interface Requirements:

  • Required: System with a SATA III (6 Gb/s) port for SATA models
  • Not supported: Systems without a SATA interface (for example legacy IDE-only motherboards) or enclosures that do not accept 3.5" drives.

Explicit incompatibilities / exceptions:

  • Not compatible with: systems that only accept M.2 or U.2 drives unless an appropriate adapter/enclosure is used.

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