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1746-A2S — LIBRARY,STORAGE NETWORKING

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

1746-A2S: LIBRARY,STORAGE NETWORKING.

The LIBRARY,STORAGE NETWORKING is a the manufacturer industrial component. Key specifications include special_features: SAS STORAGE TYPE,12/12 BAYS, 24TB MAX STORAGE TB, part_name_assigned_by_controlling_agency: IBM SYSTEM STORAGE DS3512 EXPRESS SINGLE CONTROLLER STORAGE SYSTEM. This product has reached end-of-marketing and is available through the secondary market and authorized resellers.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-600-8245, 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→ 3.5_SATA_HDD→ 1746-A2S
NSN: 7025-01-600-8245
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
special_featuresSAS STORAGE TYPE,12/12 BAYS, 24TB MAX STORAGE TB
part_name_assigned_by_controlling_agencyIBM SYSTEM STORAGE DS3512 EXPRESS SINGLE CONTROLLER STORAGE SYSTEM
NSN7025-01-600-8245
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 1746-A2S OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 1746-A2S MFR OEM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSAS STORAGE TYPE,12/12 BAYS, 24TB MAX STORAGE TB
PART NAME ASSIGNED BY CONTROLLING AGENCYIBM SYSTEM STORAGE DS3512 EXPRESS SINGLE CONTROLLER STORAGE SYSTEM
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
End of Sale2014-06-21
End of Support2018-12-31
No demilitarization required
THIS PART SUBSTITUTES FOR 1
1746-C2ASUBSTITUTE
IBM DS3512 SAS Single Controller 12xLFF System
IBM
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FREQUENTLY ASKED QUESTIONS
What is 1746-A2S?
1746-A2S is a LIBRARY,STORAGE NETWORKING. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 1746-A2S?
1746-A2S is cataloged in the U.S. Government catalog under NSN 7025-01-600-8245. 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.