ST91000640SS: SEAGATE 1TB 7.2K 2.5INCH 6G SAS HDD, excl. bandeja/tray.
- Second generation of the first 2.5 inch, mainstream capacity, 15mm z-height, nearline drive for space-constrained data centres - Choose 6Gb/s SAS for data integrity, scalability and fast data access, or SATA 6Gb/s for fast, economical Tier-2/nearline performance - The industry’s most reliable 7,200 RPM drive, designed for 24×7 operation with an MTBF of 1.4M hours and an AFR of 0.62% - Enterprise-class firmware and best-in-class rotational vibration tolerance maximise system availability and performance - Lowest operating power (under 6.4W) and enhanced PowerChoice™ options for additional power savings during slow or idling periods; Workload Management™ technology helps systems to keep drives cool - Self-Encrypting Drive (SED) option (AES-256) cuts IT drive retirement costs while protecting data securely where it lives — on the drive1 - FIPS 140-2 Validated™ drives protect data classed as Sensitive but - Unclassified and Protected1 This part is cataloged in the U.S. Government catalog under NSN 7025-01-615-7549, indicating validated use in U.S. government and defense logistics supply chains.
WHERE IT FITS
STORAGE_HDD→2.5_SAS_HDD→ST91000640SS
NSN:7025-01-615-7549 FSC:7025 — Information Technology Input/output and Storage Devices CAGE:65867 — SEAGATE TECHNOLOGY (USA)
SPECIFICATIONS
drive_size
2.50
design_type
HARD DISK
unit_design
INTERNAL
power_source
EXTERNAL
overall_width
2.760 INCHES NOMINAL IN
drive_quantity
1
overall_height
0.591 INCHES NOMINAL IN
overall_length
3.955 INCHES NOMINAL IN
data_storage_capacity
1024.0 GIGABYTES
unpackaged_unit_weight
0.441 POUNDS LBS
voltage_in_volts_and_current_type
12.0 DC
part_name_assigned_by_controlling_agency
2.5 IN HARD DRIVE IN
NSN
7025-01-615-7549
COMPONENT DIAGRAM
KEY FEATURES
•
1TB Capacity
•
7.2K RPM Speed
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 12.0 DC
•
DESIGN TYPE: HARD DISK
•
POWER SOURCE: EXTERNAL
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 2.50
TYPICAL APPLICATIONS
Enterprise storage arrays and SANs
Direct-attached storage (DAS) expansion
Database tier storage (OLTP, OLAP)
Virtual machine datastore expansion
Backup-to-disk and disaster recovery targets
Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.591 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE
12.0 DC
DESIGN TYPE
HARD DISK
POWER SOURCE
EXTERNAL
DRIVE QUANTITY
1
OVERALL LENGTH
3.955 INCHES NOMINAL IN
DRIVE SIZE
2.50
OVERALL WIDTH
2.760 INCHES NOMINAL IN
UNPACKAGED UNIT WEIGHT
0.441 POUNDS LBS
PART NAME ASSIGNED BY CONTROLLING AGENCY
2.5 IN HARD DRIVE IN
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is ST91000640SS?
ST91000640SS is a SEAGATE 1TB 7.2K 2.5INCH 6G SAS HDD, excl. bandeja/tray manufactured by Seagate. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace ST91000640SS?
There are 2 known substitutes for ST91000640SS: ADGE-LS-S010008, 7025PL1486352. Substitute compatibility should be verified for your specific system.
What is the NSN for ST91000640SS?
ST91000640SS is cataloged in the U.S. Government catalog under NSN 7025-01-615-7549. This indicates validated use in U.S. government and defense supply chains.
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