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Technical Data Sheet
PartsTable / PROCESSOR / K55
K55 ✓ Verified by PartsTable
— · PROCESSOR · INTEL_XEON
WHAT YOU NEED TO KNOW
Intel Xeon processors — standard item. Cross-sell heatsink and fan.
PRODUCT OVERVIEW

Intel Xeon Silver 4314 2.4GHz 16 Core. Key specifications include length: 0.437 INCHES NOMINAL IN, material: STEEL OVERALL, thickness: 0.032 INCHES NOMINAL IN, plate_type: NEGATIVE AND POSITIVE, hole_diameter: 0.202 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN, overall_width: 6.790 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-073-9316, 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
PROCESSOR→ INTEL_XEON→ K55
NSN: 5342-00-073-9316
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 07657 — BLICKMAN CASEWORK AND DESIGN CORP (USA)
SPECIFICATIONS
length0.437 INCHES NOMINAL IN
materialSTEEL OVERALL
thickness0.032 INCHES NOMINAL IN
plate_typeNEGATIVE AND POSITIVE
cell_quantity6
hole_diameter0.202 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
overall_width6.790 INCHES NOMINAL IN
terminal_typeTAPER POST
overall_height8.170 INCHES NOMINAL IN
overall_length9.500 INCHES NOMINAL IN
submersibilityNONSUBMERSIBLE
case_design_typeFILLING PLUG OPENINGS
NSN5342-00-073-9316
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 K55 MFR Intel Xeon Silver 4314 2.4GHz 16 Core
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
K55-000086Interchangeable
interchangeable cross-reference
interchangeable
10055000086Interchangeable
interchangeable cross-reference
interchangeable
GTX-22FCInterchangeable
interchangeable cross-reference
interchangeable
R22FCAInterchangeable
interchangeable cross-reference
interchangeable
Y77Interchangeable
interchangeable cross-reference
interchangeable
599148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K55?
K55 is a Intel Xeon Silver 4314 2.4GHz 16 Core. It is classified as a PROCESSOR (INTEL_XEON).
What parts can replace K55?
There are 9 known substitutes for K55: K55-000086, 10055000086, GTX-22FC and 6 more. Substitute compatibility should be verified for your specific system.
Is K55 still available?
K55 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026