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637406-B21 — PROCESSOR-VERIFIER,COMPUTER

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

637406-B21: PROCESSOR-VERIFIER,COMPUTER.

The PROCESSOR-VERIFIER,COMPUTER is a HPE processor designed for enterprise server workloads requiring multi-threaded performance and reliability. This part is cataloged in the U.S. Government catalog under NSN 7025-01-609-7351, 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→ 637406-B21
NSN: 7025-01-609-7351
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number637406-B21
ManufacturerHPE
NSN7025-01-609-7351
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COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 637406-B21 HPE 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 637406-B21 MFR HPE
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESDEPTH 1.8 INCHES;L1 CACHE 384 KB, L2 CACHE 1.50 BM, L3 CACHE 12 MB; PRODUCT SERIES 5600; PROCESSOR SOCKET SOCKET B LGZ-1366; PLATFORM SUPPORTED PC; PROCESS TECHNOLOGH 32 NM; THERMAL SPECIFICTION 178.3F (81.3C); THERMAL DESIGN POWER 95 W; COMPATIBILITY HEWLETT-PACKARD BL460C G7 PROLIANT SERVER SERIES; PRODUCT FAMILY XEON DP5600; MB
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 637406-B21?
637406-B21 is a PROCESSOR-VERIFIER,COMPUTER manufactured by HPE. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 637406-B21?
637406-B21 is cataloged in the U.S. Government catalog under NSN 7025-01-609-7351. 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.