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Technical Data Sheet
458414-L21 ✓ Verified by PartsTable
HP · PROCESSOR · INTEL_XEON
WHAT YOU NEED TO KNOW
Intel Xeon processors — standard item. Cross-sell heatsink and fan.
PRODUCT OVERVIEW

The Quad-Core Intel® Xeon® Processor 5400 Series is a workstation processor utilizing four 45-nm Hi-k next generation Intel® Core™ microarchitecture cores. The processor is manufactured on Intel's 45 nanometer process technology combining high performance with the power efficiencies of a low-power microarchitecture. These processors maintain the tradition of compatibility with IA-32 software.

Some key features include on-die, primary 32-kB instruction cache and 32-kB write-back data cache in each core and 12 MB (2 x 6MB) Level 2 cache with Intel® Advanced Smart Cache Architecture. The 1333 MHz Front Side Bus (FSB) is a quad-pumped bus running off a 333 MHz system clock making 10.66 GBytes per second data transfer rates possible. The 1600 MHz Front Side Bus (FSB) is a quad-pumped bus running off a 400 MHz system clock making 12.80 GBytes per second data transfer rates possible.

Quad-Core Intel Xeon Processor 5400 Series supports Enhanced Intel SpeedStep® Technology. This technology enab This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-564-5848, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
PROCESSOR INTEL_XEON 458414-L21
NSN: 5998-01-564-5848
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
special_featuresIC, UP, HARPERTOWN 2.66GHZ/1333MHZ GHz
functional_descriptionCIRCUIT CARD ASSEMBLY
end_item_identification400606-B21 (28480), SERVER, ML370R05 2.66 GHZ GHz
part_name_assigned_by_controlling_agencyQUADCORE, E5430/2.66
NSN5998-01-564-5848
COMPONENT DIAGRAM
PIN 1 SERVER CPU PROCESSOR LGA/SP SOCKET 76.0 mm 56.5 mm LGA/SP SOCKET — Server CPU Pin 1 alignment triangle IHS — Nickel-plated copper Thermal interface to heatsink TDP — 35W to 400W Bronze / Silver / Gold / Platinum CONTACT — LGA pads Socket-side pins (not on CPU) TITLE SERVER CPU PN 458414-L21 MFR HP Intel Xeon E5430 Quad-Core 64-bit proces
KEY FEATURES
12MB Capacity
1333MHz Speed
FUNCTIONAL DESCRIPTION: CIRCUIT CARD ASSEMBLY
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS (FLIS)
FUNCTIONAL DESCRIPTIONCIRCUIT CARD ASSEMBLY
END ITEM IDENTIFICATION400606-B21 (28480), SERVER, ML370R05 2.66 GHZ GHz
SPECIAL FEATURESIC, UP, HARPERTOWN 2.66GHZ/1333MHZ GHz
PART NAME ASSIGNED BY CONTROLLING AGENCYQUADCORE, E5430/2.66
FUNCTIONAL DESCRIPTIONCIRCUIT CARD ASSEMBLY
END ITEM IDENTIFICATION400606-B21 (28480), SERVER, ML370R05 2.66 GHZ GHz
SPECIAL FEATURESIC, UP, HARPERTOWN 2.66GHZ/1333MHZ GHz
PART NAME ASSIGNED BY CONTROLLING AGENCYQUADCORE, E5430/2.66
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
455274-003Interchangeable
Same NIIN cross-reference
interchangeable
458414-B21Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 458414-L21?
458414-L21 is a Intel Xeon E5430 Quad-Core 64-bit processor - 2.66GHz (Harpertown, 12MB Level-2 cache, 1333MHz front side bus, 80 watt thermal design power (TDP), LGA771 socket) - Includes thermal grease and alcohol pad manufactured by HP. It is classified as a PROCESSOR (INTEL_XEON).
What parts can replace 458414-L21?
There are 2 known substitutes for 458414-L21: 455274-003, 458414-B21. Substitute compatibility should be verified for your specific system.
What is the NSN for 458414-L21?
458414-L21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-564-5848. This indicates validated use in U.S. government and defense supply chains.
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