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Small rectangular battery pack with wire connector and label showing IBM part numbers

Supersuperuncle

Supersuperuncle For IBM ServeRAID M5110 81Y4481 81Y4508 81Y4491 battery

SKU CH-S75X-CY53Q

Replacement battery for IBM ServeRAID M5110 controller cache protection

  • Compatible with IBM ServeRAID M5110 controllers
  • Supports part numbers 81Y4481 81Y4508 81Y4491
  • New condition ensures reliable cache protection
  • Direct replacement for original RAID battery module

Replacement Battery for ServeRAID M5110

This replacement battery supports the IBM ServeRAID M5110 controller and compatible part numbers 81Y4481, 81Y4508 and 81Y4491. It preserves cached data during unexpected power loss. The unit is supplied new and ready for installation.

Not for controllers outside the M5110 series

This battery is designed specifically for the listed ServeRAID M5110 part numbers. It will not fit other RAID controllers or server models. Buyers needing a different form factor or voltage should verify their controller documentation before ordering.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $123.99
Cheaper than about 56% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How does the 5110 RAID controller battery hold up once installed in a server?

The 5110 battery maintains cache data during unexpected power loss, preserving write operations until the system restarts.

What connection does the 81Y4481 battery use and what does that limit?

The 81Y4481 battery plugs directly into the ServeRAID M5110 controller, limiting use to that specific card.

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