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PartsTable / PROCESSOR / 81Y5958
81Y5958 ✓ Verified by PartsTable
IBM · PROCESSOR · INTEL_XEON
WHAT YOU NEED TO KNOW
Intel Xeon processors — standard item. Cross-sell heatsink and fan.
PRODUCT OVERVIEW

IBM | Processor Six-Core Intel Xeon X5675 3.06 GHz (12 MB de caché) 95 W. 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→ 81Y5958
SPECIFICATIONS
Part Number81Y5958
ManufacturerIBM
Capacity12MB
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 81Y5958 MFR IBM IBM | Processor Six-Core Intel Xeon X567
KEY FEATURES
•
12MB Capacity
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
81Y9329Compatible
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
compatible
81Y6014Compatible
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
compatible
81Y6024Compatible
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
compatible
81Y6044Compatible
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
81Y6014SUBSTITUTE
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
IBM
81Y6024SUBSTITUTE
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
IBM
81Y6044SUBSTITUTE
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
IBM
81Y9329SUBSTITUTE
IBM CPU Kit X5675 X3.06Ghz-12Mb/1333 6C 95W
IBM
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FREQUENTLY ASKED QUESTIONS
What is 81Y5958?
81Y5958 is a IBM | Processor Six-Core Intel Xeon X5675 3.06 GHz (12 MB de caché) 95 W manufactured by IBM. It is classified as a PROCESSOR (INTEL_XEON).
What parts can replace 81Y5958?
There are 4 known substitutes for 81Y5958: 81Y9329, 81Y6014, 81Y6024 and 1 more. Substitute compatibility should be verified for your specific system.
Is 81Y5958 still available?
81Y5958 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026