IBM DS5020 System Memory Cache Battery — 59Y5260 / 81Y2432 / 371-4676 (37146000076)

Replacement system memory cache battery for IBM DS5020 storage arrays. Compatible part numbers: 59Y5260, 81Y2432, 371-4676 and 37146000076. Provides backup power for the DS5020 controller cache to help protect cached data during power interruptions. Fits DS5020 systems that use the System Memory Cache Battery.