501-4883 Sun Gigaplane SBus I/O Board with SOC+

The 501-4883 is an internal system management controller engineered to deliver unified administration infrastructure across hardware configurations. Functioning as a high-performance input/output routing interface, this Gigaplane SBus I/O board links core storage and networking fabrics uniformly across the server's central interconnect mesh. Built to manage high-density virtualization setups, clustered cloud services, and heavy corporate databases typical of mission-critical Unix operations, it coordinates three SBus expansion lanes alongside dual GBIC slots to enable modular optimization. Its fault-isolated layout manages internal bus communication cleanly, shielding core operational paths from localized interface drops, data packet corruption, or single-point-of-failure system downtime during continuous system runtime.

Alternative Part Numbers

• 501-4883-06
• X2612A
• 501-4883-05
• 501-4883-07
• 270-4266-04