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85Y6127 — IBM V7000 Battery Backup

IBM · BATTERY · LITHIUM
PRODUCT OVERVIEW

85Y6127: IBM V7000 Battery Backup.

The IBM 85Y6127 is a Battery-Backed Write Cache pack, designed for enterprise RAID controllers in enterprise 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 enterprise servers remain widely deployed.

WHERE IT FITS
BATTERY→ LITHIUM→ 85Y6127
SPECIFICATIONS
portsInternal 2-port or 4-port (varies)
interface12Gb SAS
formFactorLow-profile with full-height bracket
pcieInterfacePCIe 3.0 x8
controllerModeHBA (non-RAID)
supportedDevicesSAS and SATA
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 85Y6127 MFR IBM IBM V7000 Battery Backup
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
SUBSTITUTES & CROSS-REFERENCES 6
85Y6161SubstituteBROKER-VERIFIED
IBM V7000 Battery Backup
substitute
00AR301SubstituteBROKER-VERIFIED
IBM V7000 Battery Backup
substitute
00AR300SubstituteBROKER-VERIFIED
IBM V7000 Battery Backup
substitute
85Y6046SubstituteBROKER-VERIFIED
IBM V7000 Battery Backup
substitute
85Y5898SubstituteBROKER-VERIFIED
IBM V7000 Battery Backup
substitute
00AR044SubstituteBROKER-VERIFIED
IBM V7000 Battery Backup
substitute
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 11
AP-BAT01-022-01SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
NEX-900826SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
00AR044SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
00AR300SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
00AR301SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
0947340-08SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
2076-8001SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
2076-8002SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
85Y5898SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
85Y6046SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
85Y6161SUBSTITUTE
IBM Storwize V7000 G1 Node Battery for the Control Enclosure - P/N
IBM
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FREQUENTLY ASKED QUESTIONS
What is 85Y6127?
85Y6127 is a IBM V7000 Battery Backup manufactured by IBM. It is classified as a BATTERY (LITHIUM).
What parts can replace 85Y6127?
There are 6 known substitutes for 85Y6127: 85Y6161, 00AR301, 00AR300 and 3 more. 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.