Pulsar XT Solid State Drives

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Pulsar FAQs

Find answers to the most frequently asked questions about Pulsar internal drives.

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Top Articles

Where can I find drivers for my SATA drive?

Find out where to find drivers for SATA drives.

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Firmware Updates

Seagate products are run by firmware. Having the latest firmware can improve the performance and/or reliability of your product.

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The BIOS does not detect or recognise the ATA/SATA hard drive

There are six main reasons why a system BIOS will not detect the presence of an internal hard drive.

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How do I Low-Level Format a SATA or ATA (IDE) Hard Drive?

Find out how to format your hard drive.

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How To's





  • DiscWizard

    Seagate DiscWizard works with Maxtor and Seagate disc drives. The software lets you install your new disc drive quickly, with wizards that guide you through the processes of creating and formatting partitions on your disc drive, transferring and backing up your data. Learn more

  • SeaTools for DOS

    The quick diagnostic tool that checks the health of your drive. Learn more


Capacity 400GB 200GB 100GB
Show me:
Form Factor 2.5" 2.5" 2.5"
Interface Options SAS 6Gb/s SAS 6Gb/s SAS 6Gb/s
Transfer Rate, Max Ext (MB/s) 600 600 600
Sustained Data Rate OD 360MB/s 360MB/s 360MB/s
Average Latency (ms) 0.247 0.188 0.188
Power Management      
Idling, Typical Operating (W) 5.92 4.04 4.04
Height (in/mm) (maximum) 0.591/15.00 0.276/7.00 0.276/7.00
Width (in/mm) (maximum) 2.760/70.10 2.760/70.10 2.760/70.10
Length (in/mm) (maximum) 3.955/100.45 3.955/100.45 3.955/100.45
Weight (lbs/g) 0.441/200 0.220/100 0.220/100
Model Number Capacity Interface Encryption Maximum Operating Shock Maximum Length Maximum Width Maximum Height Typical Weight AFR Operating Temperature Average Operating Power
ST400FX0002 400GB SAS 6Gb/s   1000Gs 100.45mm 70.10mm 15.00mm 200g 0.44% 60°C 6.67W
ST400FX0012 400GB SAS 6Gb/s Encryption 1000Gs 100.45mm 70.10mm 15.00mm 200g 0.44% 60°C 6.67W
ST200FX0002 200GB SAS 6Gb/s   1000Gs 100.45mm 70.10mm 7.00mm 100g 0.44% 60°C 4.97W
ST100FX0002 100GB SAS 6Gb/s   1000Gs 100.45mm 70.10mm 7.00mm 100g 0.44% 60°C 4.82W