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17P8979 ✓ Verified by PartsTable
IBM · 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

IBM Bladecenter S Raid Controller Battery Pack. 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→ 17P8979
SPECIFICATIONS
Part Number17P8979
ManufacturerIBM
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 17P8979 MFR IBM IBM Bladecenter S Raid Controller Batter
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
00Y3447Compatible
IBM BladeCenter S SAS RAID Controller Module Ni-MH Battery - Option
compatible
45W4439Compatible
IBM BladeCenter S SAS RAID Controller Module Ni-MH Battery - P/N
compatible
45W5002Compatible
IBM BladeCenter S SAS RAID Controller Module Ni-MH Battery - FRU
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 3
00Y3447SUBSTITUTE
IBM BladeCenter S SAS RAID Controller Module Ni-MH Battery - P/N
IBM
45W4439SUBSTITUTE
IBM BladeCenter S SAS RAID Controller Module Ni-MH Battery - P/N
IBM
45W5002SUBSTITUTE
IBM BladeCenter S SAS RAID Controller Module Ni-MH Battery - P/N
IBM
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FREQUENTLY ASKED QUESTIONS
What is 17P8979?
17P8979 is a IBM Bladecenter S Raid Controller Battery Pack manufactured by IBM. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 17P8979?
There are 3 known substitutes for 17P8979: 00Y3447, 45W4439, 45W5002. Substitute compatibility should be verified for your specific system.
Is 17P8979 still available?
17P8979 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026