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81Y9872 ✓ Verified by PartsTable
IBM · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW
IBM 1TB 2.5" 7.2K 6GBPS SAS HDD

IBM 1TB 2.5" 7.2K 6GBPS SAS HDD. Key specifications include drive_size: 2.50, design_type: HARD DISK, unit_design: INTERNAL, data_storage_capacity: 1024.0 GIGABYTES, part_name_assigned_by_controlling_agency: INTERNAL HARD DRIVE. The unit ships in a SFF form factor suitable for standard rack-mount installations.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-627-2212, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD 2.5_SAS_HDD SFF BAY 81Y9872
NSN: 7025-01-627-2212
FSC: 7025
CAGE: 3SYJ2 — IBM WORLD TRADE CORPORATION DBA IBM (USA)
SPECIFICATIONS
drive_size2.50
design_typeHARD DISK
unit_designINTERNAL
drive_quantity1
data_storage_capacity1024.0 GIGABYTES
part_name_assigned_by_controlling_agencyINTERNAL HARD DRIVE
NSN7025-01-627-2212
COMPONENT DIAGRAM
LABEL 1TB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 1TB | 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 81Y9872 MFR IBM IBM 1TB 2.5" 7.2k 6gbps SAS HDD
KEY FEATURES
SFF Form Factor
1TB Capacity
7.2K RPM Speed
DRIVE SIZE: 2.50
DATA STORAGE CAPACITY: 1024.0 GIGABYTES
DESIGN TYPE: HARD DISK
UNIT DESIGN: INTERNAL
DRIVE QUANTITY: 1
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 (FLIS)
DRIVE SIZE2.50
DATA STORAGE CAPACITY1024.0 GIGABYTES
PART NAME ASSIGNED BY CONTROLLING AGENCYINTERNAL HARD DRIVE
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
DRIVE QUANTITY1
DRIVE SIZE2.50
DATA STORAGE CAPACITY1024.0 GIGABYTES
PART NAME ASSIGNED BY CONTROLLING AGENCYINTERNAL HARD DRIVE
DESIGN TYPEHARD DISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
91944418Interchangeable
Same NIIN cross-reference
interchangeable
81Y9875Compatible
IBM 1TB SAS 6G 7.2k SFF HDD for DS3524 - Fru
compatible
81Y9885Compatible
IBM 1TB SAS 6G 7.2k SFF HDD for DS3524 - P/n
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
81Y9875SUBSTITUTE
IBM 1Tb SAS 6G 7.2K SFF HDD for DS3524 - Option
IBM
81Y9885SUBSTITUTE
IBM 1Tb SAS 6G 7.2K SFF HDD for DS3524 - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 81Y9872?
81Y9872 is a IBM 1TB 2.5" 7.2k 6gbps SAS HDD manufactured by IBM. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 81Y9872?
There are 3 known substitutes for 81Y9872: 91944418, 81Y9875, 81Y9885. Substitute compatibility should be verified for your specific system.
What is the NSN for 81Y9872?
81Y9872 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-627-2212. This indicates validated use in U.S. government and defense supply chains.
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