505908-001 HPE 1GB FBWC Cache Module

The 505908-001 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 memory storage layer, this 1GB Flash-Backed Write Cache (FBWC) hardware assembly slides directly into standard Smart Array P410 and P410i RAID controller memory slots using localized connection lines. Operating in conjunction with a super-capacitor pack to protect cached data indefinitely during power loss, 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 fully integrated flash memory architecture and fault-isolated layout 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 runtime operations.

Alternative Part Numbers

• 505908-001
• 570501-002
• 534562-001
• 534562-B21
• 570409-001

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