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Seagate Exos M 28TB hard drive front label showing Mozaic 3+ and helium-sealed design
Seagate Exos M 28TB hard drive front label showing Mozaic 3+ and helium-sealed design
Seagate ST28000NM003K 28TB SATA drive side profile with black casing and mounting brackets
Seagate Exos M 28TB internal hard drive angled view highlighting 3.5-inch form factor
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Seagate ST28000NM003K 28TB 7200RPM SATA 3.5" Hard Drive

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: UDHO-4153

MPN #: ST28000NM003K

Product Condition: New

Running out of space for massive data sets can halt your projects; you need a reliable store that never lets you down. The Seagate ST28000NM003K 28TB 7200RPM SATA 3.5" Hard Drive is a high-capacity internal hard drive designed for AI, cloud and enterprise workloads, giving you the room and speed required to keep operations flowing smoothly.

Benefits of Seagate Hard Drive

You gain peace of mind from its 2,500,000-hour MTBF, ensuring the drive works continuously without failure. The helium-sealed design reduces power consumption, lowering your energy bills while staying cool. With 7200 RPM speed and a 512 MB cache, data moves quickly, cutting wait times. Its built-in Instant Secure Erase lets you protect sensitive information instantly. Overall, the drive offers durability, efficiency and performance that protect your investment for years.

Key Features of a 28TB Hard Drive
  • Capacity: 28 TB. Vast storage for large databases, backups and media archives.
  • Spindle Speed: 7200 rpm. Fast rotation for quicker read/write operations.
  • Interface: SATA 6Gb/s. Standard connection for easy integration with most servers.
  • Buffer Size: 512 MB. Large cache improves data transfer efficiency.
  • Power Consumption: 9.5 watt (active) ¦ 6.9 watt (idle). Low energy use reduces operating costs.
  • MTBF: 2,500,000 hours. Exceptional reliability for 24 × 7 operation.
  • Form Factor: 3.5 in. Fits standard drive bays in servers and workstations.
  • Weight: 24.51 oz. Light enough for easy handling yet robust.
  • Temperature Range: 50 °F - 140 °F. Operates safely in varied data-center climates.
  • Shock Tolerance (operating): 30 g @ 2 ms. Handles vibrations and movement without data loss.

Usages of a 28TB Hard Drive

Ideal for demanding environments, this drive fits seamlessly into daily workflows:

  • Storing AI training datasets that require rapid access.
  • Backing up critical enterprise files with long-term retention.
  • Expanding cloud storage pools for scalable services.
  • Hosting virtual machine images for fast provisioning.
  • Archiving high-resolution video footage for media production.

Seagate Hard Drive

Many buyers worry about choosing a drive that will become a bottleneck or fail under constant load. They often question whether a high-capacity drive can stay reliable and energy-efficient. This hard drive answers those concerns with its proven helium-sealed CMR technology, 2.5 million-hour MTBF and PowerChoice idle power features, ensuring steady performance without excessive power draw. Its 7200 RPM speed and 600 MB/s external transfer rate keep data flowing, while the robust shock and vibration tolerances protect against physical disturbances. By delivering massive 28 TB storage in a standard 3.5 in form factor, it removes the guesswork and gives you confidence that your storage will meet today’s demands and tomorrow’s growth.


Specifications
Miscellaneous
Miscellaneous / MTBF2,500,000hours
Storage
Storage / TypeHard drive
Header
Header / Product LineSeagate Exos M
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Height1in
Dimensions & Weight / Width4in
Dimensions & Weight / Depth5.8in
Dimensions & Weight / Weight24.51oz
Environmental Parameters
Environmental Parameters / Min Operating Temperature50 °F
Environmental Parameters / Max Operating Temperature140 °F
Environmental Parameters / Shock Tolerance (non-operating)200 g @ 2 ms
Environmental Parameters / Vibration Tolerance (non-operating)2.27 gRMS @ 2-500 Hz
Environmental Parameters / Shock Tolerance (operating)30 g @ 2 ms
General
General / Capacity28 TB
General / Depth5.8 in
General / Buffer Size512 MB
General / Width4 in
General / Weight24.51 oz
General / InterfaceSATA 6Gb/s
General / Device TypeHard drive - internal
General / Form Factor3.5"
General / FeaturesConventional magnetic recording (CMR), Halogen Free, Helium Sealed-Drive Design, Hot-Plug Support, Power Choice Idle Power technology, PowerBalance power/performance technology, Super Parity, Organic Solderability Preservative, 24x7 continuous operation, advanced format 512e, single port, Seagate Instant Secure Erase (ISE)
General / Height1 in
Expansion & Connectivity
Expansion & Connectivity / Interfaces1 x SATA 6 Gb/s
Expansion & Connectivity / Compatible Bay3.5"
Performance
Performance / Drive Transfer Rate600 MBps (external)
Performance / Spindle Speed7200 rpm
Performance / Internal Data Rate270 MBps
Reliability
Reliability / 24x7 OperationYes
Reliability / MTBF2,500,000 hours
Reliability / Non-Recoverable Errors1 per 10^15
Hard Drive
Hard Drive / Internal Data Rate270MBps
Hard Drive / Form Factor3.5"
Hard Drive / Non-Recoverable Errors1 per 10^15
Hard Drive / Spindle Speed7200rpm
Hard Drive / InterfaceSerial ATA-600
Hard Drive / Form Factor (Short)3.5"
Hard Drive / 24x7 OperationYes
Hard Drive / Form Factor (Short) (metric)8.9 cm
Hard Drive / Capacity28TB
Hard Drive / Data Transfer Rate600MBps
Hard Drive / Buffer Size512MB
Hard Drive / Hard Drive TypeInternal hard drive
Hard Drive / Form Factor (metric)8.9 cm
Power
Power / Power Consumption9.5 watt (active) ¦ 6.9 watt (idle)
Summary Details
HDD capacity28 TB
HDD speed7200 RPM
Storage drive buffer size512 MB
HDD size3.5"
InterfaceSerial ATA
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