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PartsTable / COMPONENT / 90005859
90005859 ✓ Verified by PartsTable
Lenovo · 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

The CAPACITOR,FIXED,ELECTROLYTIC is a Lenovo cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include end_item_identification: 2320-01-121-2102. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-162-2739, 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
90005859
NSN: 2590-01-162-2739
FSC: 2590
CAGE: 90915 — OTTAWA TRUCK INC DIV CARGOTEC SOLUTIONS LLC - KALMAR AMERICAS REGION (USA)
SPECIFICATIONS
end_item_identification2320-01-121-2102
NSN2590-01-162-2739
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lenovo CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 90005859 MFR Lenovo CAPACITOR,FIXED,ELECTR
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2320-01-121-2102
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
103-193Interchangeable
interchangeable cross-reference
interchangeable
102056Interchangeable
interchangeable cross-reference
interchangeable
103-196Interchangeable
interchangeable cross-reference
interchangeable
2220182Interchangeable
interchangeable cross-reference
interchangeable
M2182/M096AInterchangeable
interchangeable cross-reference
interchangeable
FKP2/1000PF/100/2.5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90005859?
90005859 is a CAPACITOR,FIXED,ELECTROLYTIC manufactured by Lenovo.
What parts can replace 90005859?
There are 6 known substitutes for 90005859: 103-193, 102056, 103-196 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90005859?
90005859 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-162-2739. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026