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PartsTable / CONTROLLER / 836269-001
836269-001 ✓ Verified by PartsTable
HP · CONTROLLER · RAID_CACHE
WHAT YOU NEED TO KNOW
RAID cache modules — check if the battery is included and verify cache size. Ship unlocked and with test reports. Firmware must match the server. Key checks: Ship with test reports. Ship UNLOCKED.
Firmware must match server
PRODUCT OVERVIEW
HP SMART ARRAY P408I-P SR G10 2GB CACHE RAID CONTROLLER

The HP 836269-001 is a Battery-Backed Write Cache pack, designed for HPE Smart Array controllers in ProLiant Gen8 and Gen9 servers. It provides backup power to the BBWC 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_CACHE→ 836269-001
SPECIFICATIONS
Part Number836269-001
ManufacturerHP
Capacity2GB
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 836269-001 MFR HP HP Smart Array P408i-P Sr G10 2GB Cache
KEY FEATURES
•
Battery-Backed Write Cache Module
•
Rechargeable Battery Technology
Provides cache backup power for 48+ hours after power loss
•
Hot-Plug Capable
TYPICAL APPLICATIONS
  • Hardware RAID acceleration for enterprise storage
  • Data protection and parity management
  • Cache-backed write acceleration
  • Storage tiering and SSD caching
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
830824-B21Compatible
HP Smart Array P408i-p SR/2Gb FBWC 12G 2-Port Int Controller for G10
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 1
830824-B21SUBSTITUTE
HP Smart Array P408i-p SR/2Gb FBWC 12G 2-Port Int Controller for G10
HPE
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FREQUENTLY ASKED QUESTIONS
What is 836269-001?
836269-001 is a HP Smart Array P408i-P Sr G10 2GB Cache RAID Controller manufactured by HP. It is classified as a CONTROLLER (RAID_CACHE).
What parts can replace 836269-001?
There is 1 known substitute for 836269-001: 830824-B21. Substitute compatibility should be verified for your specific system.
Is 836269-001 still available?
836269-001 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026