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727263-003 ✓ Verified by PartsTable
HPE · BATTERY CAPACITOR
WHAT YOU NEED TO KNOW
Very common replacement part Capacitors degrade slower than batteries but still lose capacity over time
CABLE LENGTH IS CRITICAL: 660093-001 = 36" (2U+), 654873-003 = 24" (1U)
PRODUCT OVERVIEW

The HP 727263-003 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
727263-003
SPECIFICATIONS
Part Number727263-003
ManufacturerHPE
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 727263-003 MFR HPE HP 727263-003 HP 727263-003 12W ENHANCED
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
  • 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 11
P01363-B21Compatible
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
compatible
878640-001Compatible
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
compatible
727261-B21Compatible
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
compatible
727263-001Compatible
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
compatible
727263-002Compatible
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
compatible
750452-001Compatible
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 11
876847-001SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
878640-001SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
881086-210SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
P01363-B21SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
727261-B21SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
727263-001SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
727263-002SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
750452-001SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
815984-001SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
871265-001SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
875238-B21SUBSTITUTE
HP Smart Array FBWC Battery Pack 12W with Cable for BL460c G9/G10 Servers
HPE
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FREQUENTLY ASKED QUESTIONS
What is 727263-003?
727263-003 is a HP 727263-003 HP 727263-003 12W ENHANCED MEGACELL BBWC (G9) The HP 727263-003 12W Enhanced Megacell BBWC (G9), a reliable and high-performance battery backup solution designed to keep your HP systems running smoothly. This product ensures uninterrupted power availability, protecting your valuable data from unexpected outages. With extensive testing and quality assurance, you can trust this battery to deliver optimal performance. Experience the added benefit of a standard 90-day warranty, with options for extended third-party maintenance plans to suit your needs. Plus, take advantage of bulk discounts, making this an excellent choice for businesses looking to optimize their IT investment. Our extensive inventory, managed by industry expert Andrew Riedl, ensures you find the right solution tailored to your requirements. Contact us today for a custom quote and elevate your power management strategy! HP 727263-003 Technical Details: Brand: HP Part Number: 727263-003 Condition: Used R2v3 Co manufactured by HPE.
What parts can replace 727263-003?
There are 11 known substitutes for 727263-003: P01363-B21, 878640-001, 727261-B21 and 8 more. Substitute compatibility should be verified for your specific system.
Is 727263-003 still available?
727263-003 is currently Unknown.
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