Seagate Exos M 28TB 7200RPM 3.5″ SATA Hard Drive

SKU: ST28000NM003K

£905.05 inc VAT

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About This Item

  • 28 TB capacity for massive data storage
  • 7200 RPM speed with 257 MiB/s sustained transfer rate
  • 3.5″ form factor with 12 Gbit/s SATA interface
  • 512 MB cache buffer for enhanced performance
  • Hot-swap capability for easy maintenance
  • 2.5 million hour MTBF for enterprise reliability

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Description

Seagate Exos M 28TB Enterprise HDD | High-Capacity Data Storage

The Seagate Exos M internal hard drive 28 TB 7200 RPM 512 MB 3.5″ Serial ATA delivers breakthrough 3TB per platter density for enterprise-grade storage. Engineered for AI and data-intensive workloads, this drive combines massive capacity with proven reliability for cloud and data centre environments.

Key Specifications

MetricSpec
Capacity28 TB
InterfaceSATA 6Gb/s
Buffer Size512 MB
RPM7200
MTBF2.5 million hours

Enterprise-Grade Performance

With sustained transfer rates of 257 MiB/s and average read speeds of 270 MB/s, this drive handles demanding workloads efficiently. The 7200 RPM spindle speed ensures consistent performance for database operations and analytics processing. Hot-swap capability enables seamless maintenance in enterprise environments.

Reliability for Critical Workloads

Built for 24/7 operation, the Exos M drive offers a mean time between failures (MTBF) of 2.5 million hours. Operating temperatures range from 10°C to 60°C, with vibration tolerance up to 2.27 G non-operating. The <1 per 10^15 bits uncorrectable bit error rate ensures data integrity for critical applications.

Power Efficiency in Enterprise Environments

Drawing just 6.9W idle power, this drive optimises energy consumption in large-scale deployments. The 5/12V operating voltage supports standard enterprise power supplies. Operating shock tolerance of 30G protects data during drive operation, while non-operating shock resistance reaches 200G.

Box Contents

  • Seagate Exos M 28TB internal hard drive
  • Mounting screws (where applicable)

Check Before You Buy

  • Confirm your system supports 3.5″ SATA drives
  • Verify available 6Gb/s SATA ports on your controller
  • Check your chassis has adequate cooling for continuous operation
  • Ensure your power supply delivers sufficient 5/12V current

Questions and answers

Is this drive suitable for NAS systems?
Yes, if your NAS supports 3.5″ SATA drives and can accommodate the 26.1mm height.
What type of warranty comes with this drive?
Covered by the applicable manufacturer warranty.
Can this drive be used in RAID configurations?
Yes, the hot-swap capability makes it ideal for RAID setups in servers and storage arrays.
What is the maximum operating temperature?
The drive operates reliably between 10°C and 60°C ambient temperature.
Does this drive support encryption?
Encryption capabilities are not specified.
How many drives can be installed in a standard 2U server?
This depends on your server’s drive bays – typically 8-24 drives in 2U depending on configuration.

The short version

The Seagate Exos M 28TB drive represents exceptional value for enterprises requiring massive storage capacity with proven reliability. Its combination of high capacity, enterprise-class durability, and power efficiency makes it ideal for data centres, cloud infrastructure, and AI/ML workloads. The 5-year warranty provides confidence for long-term deployments where data integrity and availability are paramount.

Specifications
Hard drive
Component forServer/workstation
HDD sustained transfer rate257 MiB/s
HDD interface transfer rate12 Gbit/s
HDD average transfer rate270 MB/s
Average latency4.16 ms
Mean time between failures (MTBF)2500000 h
Hot-swapYes
HDD speed7200 RPM
HDD size3.5"
HDD capacity28 TB
Features
TypeHDD
Component forServer/workstation
HDD sustained transfer rate257 MiB/s
HDD interface transfer rate12 Gbit/s
HDD average transfer rate270 MB/s
InterfaceSerial ATA
Average latency4.16 ms
Mean time between failures (MTBF)2500000 h
Hot-swapYes
HDD speed7200 RPM
HDD size3.5"
HDD capacity28 TB
Storage drive buffer size512 MB
Uncorrectable Bit Error Rate (UBER)< 1 per 10^15 bits read
Power
Power consumption (idle)6.9 W
Operating voltage5 / 12 V
Operational conditions
Operating temperature (T-T)10 - 60 °C
Operating shock30 G
Non-operating vibration2.27 G
Non-operating shock200 G
Technical details
Warranty period5 year(s)
InterfaceSerial ATA
Mean time between failures (MTBF)2500000 h
Hot-swapYes
Weight & dimensions
Width101.8 mm
Weight695 g
Height26.1 mm
Depth147 mm
Other features
InterfaceSerial ATA
Warranty period5 year(s)
Identifiers
Distributor SKUsSEA28000NM003K, CO84473, 586387, CP36540, 11841493, 2470485, CLST28000NM003K
Additional EANs5715328202245

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