The the manufacturer 40100012 is a Flash-Backed Write Cache capacitor pack, designed for enterprise RAID controllers in enterprise servers. It provides backup power to the FBWC module during unexpected power loss, ensuring cached write data is safely committed to flash memory. This is a high-volume replacement part in TPM market as enterprise servers remain widely deployed.
This part is cataloged in the U.S. Government catalog under NSN 5998-01-623-5400, indicating validated use in U.S. government and defense logistics supply chains.
WHERE IT FITS
CONTROLLER→RAID_BBU→40100012
NSN:5998-01-623-5400 FSC:5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware CAGE:U0JW2 — BAE MISSION SYSTEMS (GBR)
SPECIFICATIONS
Part Number
40100012
Capacity
512MB
NSN
5998-01-623-5400
COMPONENT DIAGRAM
KEY FEATURES
•
Flash-Backed Write Cache Capacitor
•
Rechargeable Battery Technology
Provides cache backup power for 48+ hours after power loss
•
Hot-Plug Capable
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
OTHER ITEMS IN FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 40100012?
40100012 is a HP 512MB FBWC FOR P SERIES SMART ARRAY. It is classified as a CONTROLLER (RAID_BBU).
What parts can replace 40100012?
There is 1 known substitute for 40100012: 661069-B21. Substitute compatibility should be verified for your specific system.
What is the NSN for 40100012?
40100012 is cataloged in the U.S. Government catalog under NSN 5998-01-623-5400. This indicates validated use in U.S. government and defense supply chains.
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