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Technical Data Sheet
PartsTable / STORAGE_HDD / DFP 251
DFP 251 ✓ Verified by PartsTable
— · 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 600GB 10K RPM SAS SFF Disk Drive (AIX/Linux). Key specifications include end_item_identification: EAA4910-01-154-1820. 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 4910-01-237-5964, 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→ DFP 251
NSN: 4910-01-237-5964
FSC: 4910
CAGE: 59678 — COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER DBA US ARMY COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER (USA)
SPECIFICATIONS
end_item_identificationEAA4910-01-154-1820
NSN4910-01-237-5964
COMPONENT DIAGRAM
LABEL 600GB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 600GB | 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN DFP 251 MFR IBM 600GB 10K RPM SAS SFF Disk Drive (AI
KEY FEATURES
•
SFF Form Factor
•
600GB Capacity
•
10K RPM Speed
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)
END ITEM IDENTIFICATIONEAA4910-01-154-1820
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
546GPInterchangeable
interchangeable cross-reference
interchangeable
CB3238-24Interchangeable
interchangeable cross-reference
interchangeable
H2705Interchangeable
interchangeable cross-reference
interchangeable
5410Interchangeable
interchangeable cross-reference
interchangeable
6013Interchangeable
interchangeable cross-reference
interchangeable
AL1911Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DFP 251?
DFP 251 is a IBM 600GB 10K RPM SAS SFF Disk Drive (AIX/Linux). It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace DFP 251?
There are 18 known substitutes for DFP 251: 546GP, CB3238-24, H2705 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DFP 251?
DFP 251 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4910-01-237-5964. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026