43W5176 IBM System x3400 x3500 System Planar Board

The 43W5176 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 main system board and central processing interconnect layer, this server motherboard module with dual LGA771 Intel Xeon processor sockets slides directly into enterprise chassis backplane bays using localized connection lines. Operating under system-regulated DC power parameters across multi-channel memory controller and bus 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 system board 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

• 43W5176
• 42C0950
• 43W5177
• 43W5178
• 43W5179
• 42C0951

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