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587476-B21 — HP CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W 5.86GT/s DL380 G7

✓ Government record, cited
HPE · COMPONENT
PRODUCT OVERVIEW

587476-B21: HP CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W 5.86GT/s DL380 G7.

HP CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W 5.86GT/s DL380 G7. This part is cataloged in the U.S. Government catalog under NSN 5962-01-601-3499, 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
587476-B21
NSN: 5962-01-601-3499
FSC: 5962 — Microcircuits, Electronic
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number587476-B21
ManufacturerHPE
Capacity12MB
NSN5962-01-601-3499
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COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: HPE CAP: 12MB HP CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W 5.86GT/s DL38... TITLE COMPONENT PN 587476-B21 MFR HPE HP CPU Kit E5620 X2.4G
KEY FEATURES
•
12MB Capacity
•
Generation 7 Platform
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESQUAD-CORE XEON PROCESSOR UPGRADE; 2.4 GHZ CLOCK SPEED; 2.66 GHZ MAXIMUM TURBO SPEED; 80W THERMAL DESIGN POWER; 12 MB SIZE MB
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 2
HP 587476-B21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
40058271Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 587476-B21?
587476-B21 is a HP CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W 5.86GT/s DL380 G7 manufactured by HPE.
What parts can replace 587476-B21?
There are 2 known substitutes for 587476-B21: HP 587476-B21, 40058271. Substitute compatibility should be verified for your specific system.
What is the NSN for 587476-B21?
587476-B21 is cataloged in the U.S. Government catalog under NSN 5962-01-601-3499. 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.