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Pulsar Solid State Drive

( Seagate )
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Enterprise-class, MLC-enabled solid state drives.

Seagate® Pulsar® solid state drives (SSD) deliver the price-performance benefits plus the data integrity and drive endurance demanded by performance-hungry enterprise applications–all from the world leader in enterprise storage.

The newest generation, the Pulsar.2™ drive, offers:

  • Enterprise-class endurance (capable of up to 10 full drive writes per day)
  • Protection against unintended data change or loss
  • Capacities up to 800GB
  • A Self-Encrypting Drive option (800GB, SAS only)
2.5 Pulsar XT.2 Overview 2

Drive endurance and data integrity.

In addition to fast data storage and access, Pulsar.2 solid state drives deliver the data integrity and drive endurance needed in demanding enterprise environments.

The Pulsar.2 SSD can routinely complete over ten full drive writes per day (or 15 petabytes over the life of the device). Moreover, these drives automatically detect and correct a multitude of data errors that can occur during normal drive operation.

pulsar overview 2

Easy integration and scalability.

Data center managers must provide faster data storage and access, all while managing complex system environments and juggling tight IT budgets.

Pulsar.2 solid state drives deliver a simple, cost-saving solution. These drives provide OEMs, system builders and data center managers with easy integration and interface scalability while minimizing downtime.

pulsar overview 3

Save with the Pulsar SSD.

1st generation Pulsar solid state drives leverage single level cell (SLC) flash technology to deliver the speed and reliability demanded by I/O-intensive enterprise environments.

These drives are available with a SATA 3Gb/s interface in capacities up to 200GB, and they carry a 5-year limited warranty.


pulsar features 1

Delivers Endurance. Protects data integrity.

Pulsar.2™ solid state drives deliver enterprise-class endurance and data integrity with features like these:

  • Advanced media management technology and Protection Information (PI is SAS only) to help guard against unexpected data loss or change
  • Background media scanning to help shield against read disturb data errors
  • Power loss data protection to help ensure data integrity during unexpected power loss
  • Wear-leveling algorithms that maximize the life of the device
  • Automatic, intelligent I/O error detection and correction
  • Garbage collection techniques identify the next best block on the NAND flash to erase and rewrite before the space is actually needed Garbage collection techniques identify the next best block on the NAND flash to erase and rewrite before the space is actually needed.

pulsar features 2

The simple SSD solution.

Pulsar.2 solid state drives easily integrate into enterprise environments that demand price-performance.

  • Supports 6Gb/s SAS and SATA 6Gb/s for interface scalability and reliability—avoiding incompatibility across the software stack
  • Provides a common storage foundation to reduce system complexity and operating costs
  • Provides a common storage foundation to reduce system complexity and operating costs
  • Hotpluggable to avoid unnecessary downtime
  • 2.5-inch form factor fits existing HDD slots
pulsar features 3

World-class service and support.

Pulsar solid state drives leverage over 30 years of Seagate leadership in designing, building and supporting the highest-quality enterprise storage devices.

Seagate offers unparalleled expertise in:

  • Firmware development and optimization
  • Customer integration
  • Supply chain efficiency
  • System design and interface development

Additionally, Seagate is actively leading the development of SSD and SSS industry standards through JEDEC and the Storage Network Industry Association (SNIA).


Model NumberCapacityInterfaceMaximum Operating Shock
ST800FM0012 800GB SAS 6Gb/s 1000Gs
ST800FM0002 800GB SAS 6Gb/s 1000Gs
ST800FM0032 800GB SAS 6Gb/s 1000Gs
ST800FM0042 800GB SAS 6Gb/s 1000Gs
ST400FM0002 400GB SAS 6Gb/s 1000Gs
ST400FM0042 400GB SAS 6Gb/s
ST400FM0052 400GB SATA 6Gb/s 1000Gs
ST400FM0012 400GB SATA 6Gb/s 1000Gs
ST200FM0012 200GB SATA 6Gb/s 1000Gs
ST200FM0002 200GB SAS 6Gb/s 1000Gs
ST200FM0042 200GB SAS 6Gb/s 1000Gs
ST200FM0052 200GB SATA 6Gb/s 1000Gs
ST100FM0012 100GB SATA 6Gb/s 1000Gs
ST100FM0052 100GB SAS 6Gb/s 1000Gs
ST100FM0002 100GB SAS 6Gb/s 1000Gs
ST100FM0062 100GB SATA 6Gb/s 1000Gs
ST9200011FS 200GB SATA 3Gb/s 1500Gs
ST9100011FS 100GB SATA 3Gb/s 1500Gs
ST950011FS 50GB SATA 3Gb/s 1500Gs


Pulsar Solid State Drive Datasheet (420,25 KB)

Last Updated: Monday, 13 July 2020 20:25

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