69Y2927 IBM DS3500 Controller Cache Battery Module
ibm
IBM System Storage internal replacement RAID controller cache battery backup unit (BBU) module assembly (69Y2927 / 69Y2926 / 69Y2905) for DS3500, DS3512, and DS3524 storage controllers.
The 69Y2927 is an internal data connectivity interface module engineered to deliver cost-effective network transformation and enhanced system stability within multi-node server frameworks. Functioning as a high-reliability storage controller unit and high-capacity battery backup layer, this RAID controller cache battery backup module slides directly into enterprise chassis backplane bays using localized connection lines. Operating under system-regulated DC power parameters across multi-channel storage controller architectures, it establishes high-efficiency routing pathways to manage internal data processing pipelines across high-density databases, continuous multi-threaded enterprise workloads, and legacy hardware consolidations. Its modular battery backup layout and fault-isolated circuit architecture manage internal bus communication cleanly, shielding core operational paths from signaling latency, packet drops, or single-point-of-failure throughput disruptions during continuous high-availability enterprise runtime operations.
Alternative Part Numbers
- 69Y2927
- 69Y2926
- 69Y2905
- 49Y4330