412799-001 HPE Smart Array E200 PCIe SAS Controller

The 412799-001 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-performance PCI Express x8 storage controller, this legacy host bus adapter establishes a robust RAID foundation across entry-level enterprise setups. Designed with two internal physical x4 SAS ports, it integrates directly with the server’s storage backplane to facilitate swift disk array management. It supports essential storage configurations including RAID 0, 1, 10, and RAID 5 (with optional cache upgrades) to sustain internal data processing pipelines across high-density databases, continuous multi-threaded enterprise workloads, and legacy hardware consolidations. Its fault-isolated layout manages 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

• 411508-B21 (Option Kit)
• 411510-001 (Alternate Spare)
• 409180-B21
• 405528-B21
• 012891-001 (Assembly Part)

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