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Technical Data Sheet
661069-B21 ✓ Verified by PartsTable
HP · CONTROLLER · RAID_HBA
WHAT YOU NEED TO KNOW
RAID HBAs — always confirm bracket height (full or half). Ship unlocked with test reports. Our edge: we can verify specific firmware versions. Key checks: Ship with test reports. Ship UNLOCKED.
Firmware must match server
PRODUCT OVERVIEW
HP 512MB FBWC FOR P SERIES SMART ARRAY

Smart Array Controller Other Options. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-623-5400, 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
CONTROLLER RAID_HBA 661069-B21
NSN: 5998-01-623-5400
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: KA012 — HEWLETT-PACKARD LTD (COMPUTER PERIPHERALS BRISTOL) (GBR)
SPECIFICATIONS
Part Number661069-B21
ManufacturerHP
Capacity512MB
NSN5998-01-623-5400
COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 PCIe x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | PCIe SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 661069-B21 MFR HP HP 512MB FBWC for P Series Smart Array
KEY FEATURES
512MB Capacity
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
40100012Interchangeable
Same NIIN cross-reference
interchangeable
633540-001Compatible
HP Smart Array FBWC 512Mb for P222
compatible
610672-001Compatible
HP Smart Array FBWC 512MB for P222
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
610672-001SUBSTITUTE
HP Smart Array FBWC 512Mb Kit for P222 P420 P421 includes FL Capacitor with 36in Cable
HPE
633540-001SUBSTITUTE
HP Smart Array FBWC 512Mb Kit for P222 P420 P421 includes FL Capacitor with 36in Cable
HPE
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FREQUENTLY ASKED QUESTIONS
What is 661069-B21?
661069-B21 is a HP 512MB FBWC for P Series Smart Array manufactured by HP. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 661069-B21?
There are 3 known substitutes for 661069-B21: 40100012, 633540-001, 610672-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 661069-B21?
661069-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-623-5400. This indicates validated use in U.S. government and defense supply chains.
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