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ESFB — IBM 300GB 15k SAS Sff3 4k Blk HDD

✓ Government record, cited
IBM · STORAGE_HDD · 2.5_SAS_HDD
PRODUCT OVERVIEW
IBM 300GB 15K SAS SFF3 4K BLK HDD

ESFB: IBM 300GB 15k SAS Sff3 4k Blk HDD.

IBM 300GB 15K SAS SFF3 4K BLK HDD. Key specifications include UNIT DESIGN: RACK MOUNTED, OVERALL WIDTH: 7.08 INCHES NOMINAL IN, OVERALL HEIGHT: 27.95 INCHES NOMINAL IN, OVERALL LENGTH: 48.03 INCHES NOMINAL IN, DATA STORAGE CAPACITY: 300.0 GIGABYTES. The unit ships in a SFF form factor suitable for standard rack-mount installations.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-680-9246, 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→ ESFB
NSN: 7025-01-680-9246
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 1U0E6 — IBM (USA)
SPECIFICATIONS
UNIT DESIGNRACK MOUNTED
OVERALL WIDTH7.08 INCHES NOMINAL IN
OVERALL HEIGHT27.95 INCHES NOMINAL IN
OVERALL LENGTH48.03 INCHES NOMINAL IN
DATA STORAGE CAPACITY300.0 GIGABYTES
NSN7025-01-680-9246
COMPONENT DIAGRAM
LABEL 300GB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 300GB | 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN ESFB MFR IBM IBM 300GB 15k SAS Sff3 4k Blk HDD
KEY FEATURES
•
SFF Form Factor
•
300GB Capacity
•
15K RPM Speed
•
DATA STORAGE CAPACITY: 300.0 GIGABYTES
•
UNIT DESIGN: RACK MOUNTED
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 HEIGHT27.95 INCHES NOMINAL IN
OVERALL LENGTH48.03 INCHES NOMINAL IN
OVERALL WIDTH7.08 INCHES NOMINAL IN
DATA STORAGE CAPACITY300.0 GIGABYTES
UNIT DESIGNRACK MOUNTED
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.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES 3
00E9969SubstituteBROKER-VERIFIED
IBM 300GB 15k SAS Sff3 4k Blk HDD
substitute
00E9972SubstituteBROKER-VERIFIED
IBM 300GB 15k SAS Sff3 4k Blk HDD
substitute
00FX396SubstituteBROKER-VERIFIED
IBM 300GB 15k SAS Sff3 4k Blk HDD
substitute
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ESFB?
ESFB is a IBM 300GB 15k SAS Sff3 4k Blk HDD manufactured by IBM. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace ESFB?
There are 3 known substitutes for ESFB: 00E9969, 00E9972, 00FX396. Substitute compatibility should be verified for your specific system.
What is the NSN for ESFB?
ESFB is cataloged in the U.S. Government catalog under NSN 7025-01-680-9246. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.