The IBM 10N9856 represents a high-performance system board designed for the JS23 blade servers, equipped with a POWER6 processor that contains four cores, each operating at a speed of 4.2 GHz. This system board is engineered to deliver exceptional computing power, integrating advanced features to support intensive workloads typical in virtualization, database management, and application hosting environments. The presence of four processor cores enables efficient multitasking and parallel processing capabilities, significantly enhancing overall system throughput. With its robust design and compatibility with IBM's POWER6 architecture, the 10N9856 system board is an ideal choice for enterprises seeking to leverage advanced technology for their mission-critical operations, ensuring high availability and performance for their demanding applications.