43X5252 — Technical Data Sheet

IBM · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

IBM CPU E5520 X2.26Ghz-8Mb/1066 QC 80W. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

43X5252

SPECIFICATIONS

Part Number	43X5252
Manufacturer	IBM
Capacity	8MB

COMPONENT DIAGRAM

KEY FEATURES

•

8MB Capacity

TYPICAL APPLICATIONS

Enterprise virtualization host density upgrades
Database server performance scaling
AI/ML inference workloads
High-performance computing (HPC) clusters

SUBSTITUTES & CROSS-REFERENCES 1

46D1267CompatiblePARTNER

IBM CPU E5520 X2.26ghz-8mb/1066 Qc 80W

compatible

LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1

46D1267SUBSTITUTE

IBM CPU E5520 X2.26Ghz-8Mb/1066 QC 80W

IBM

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FREQUENTLY ASKED QUESTIONS

What is 43X5252?

43X5252 is a IBM CPU E5520 X2.26Ghz-8Mb/1066 QC 80W manufactured by IBM.

What parts can replace 43X5252?

There is 1 known substitute for 43X5252: 46D1267. Substitute compatibility should be verified for your specific system.

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43X5252 — Technical Data Sheet

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