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652752001 — HP Capacitor pack with 342mm cable

HP · TRANSCEIVER · POWER_CABLE
PRODUCT OVERVIEW

652752001: HP Capacitor pack with 342mm cable. It is cited to fit HPE ProLiant ProLiant BL685c G7 Gen7.

The HP 652752001 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. Unlike traditional batteries, the supercapacitor design offers a longer operational lifespan with no scheduled replacement cycles and no temperature-related degradation.

This is a high-volume replacement part in TPM market as ProLiant Gen8 and Gen9 servers remain widely deployed.

WHERE IT FITS
TRANSCEIVER→ POWER_CABLE→ 652752001
SPECIFICATIONS
Part Number652752001
ManufacturerHP
FITS THESE MACHINES
HPE ProLiant BL685c G7
COMPONENT DIAGRAM
CAP 72V + - CAP 72V BRACKET TO CTRL CABLE: 342mm ~76 mm CACHE BACKUP | Supercapacitor | Cable: 342mm Connects to RAID controller | | Controller: See controller spec SCHEMATIC: + - 2S2P SUPERCAP PACK TITLE CACHE BATT PN 652752001 MFR HP HP Capacitor pack with 342mm cable
KEY FEATURES
•
Flash-Backed Write Cache Capacitor
•
Supercapacitor Technology
Longer lifespan than traditional batteries — no scheduled replacement cycles
•
Hot-Plug Capable
•
No Maintenance Required
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 1
571436003SubstituteBROKER-VERIFIED
HP Capacitor pack with 342mm cable
substitute
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
571436-003SUBSTITUTE
HP Smart Array FBWC Capacitor Pack with 13in Cable for P410i - 3-Pin Plug
HPE
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FREQUENTLY ASKED QUESTIONS
What is 652752001?
652752001 is a HP Capacitor pack with 342mm cable manufactured by HP. It is classified as a TRANSCEIVER (POWER_CABLE).
What parts can replace 652752001?
There is 1 known substitute for 652752001: 571436003. 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.