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610672-001 — HP 512MB FBWC Cache Module

HP · CONTROLLER · RAID_BBU
PRODUCT OVERVIEW
HP 512MB FBWC CACHE MODULE

610672-001: HP 512MB FBWC Cache Module.

The HP 610672-001 is a Flash-Backed Write Cache capacitor pack, designed for HPE Smart Array controllers in ProLiant Gen8 and Gen9 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 ProLiant Gen8 and Gen9 servers remain widely deployed.

WHERE IT FITS
CONTROLLER→ RAID_BBU→ 610672-001
SPECIFICATIONS
LengthTypically 0.5-1 meter
PurposeInternal storage connectivity
Connector TypeMini SAS HD
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COMPONENT DIAGRAM
CAP 72V + - CAP 72V BRACKET TO CTRL CABLE: — ~76 mm CACHE BACKUP | Supercapacitor | Cable: — Connects to RAID controller | | Controller: See controller spec SCHEMATIC: + - 2S2P SUPERCAP PACK TITLE CACHE BATT PN 610672-001 MFR HP HP 512MB FBWC Cache Module
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
SUBSTITUTES & CROSS-REFERENCES 2
633540001SubstituteBROKER-VERIFIED
HP 512MB FBWC Cache Module
substitute
661069-B21CompatiblePARTNER
HP Smart Array FBWC 512Mb Kit for P222 P420 P421 includes FL Capacitor with 36in Cable
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
633540-001SUBSTITUTE
HP Smart Array FBWC 512MB for P222
HPE
661069-B21SUBSTITUTE
HP Smart Array FBWC 512MB for P222
HPE
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FREQUENTLY ASKED QUESTIONS
What is 610672-001?
610672-001 is a HP 512MB FBWC Cache Module manufactured by HP. It is classified as a CONTROLLER (RAID_BBU).
What parts can replace 610672-001?
There are 2 known substitutes for 610672-001: 633540001, 661069-B21. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.