IBM 74Y1142 – 5802/5877 PCI I/O Backplane 50A2

Detailed Description:

The IBM 74Y1142 is a backplane designed for the 5802 and 5877 models, crucial for integrating PCI (Peripheral Component Interconnect) expansion cards into IBM Power Systems. This PCI I/O (Input/Output) Backplane, coded 50A2, is specifically engineered to facilitate the addition of PCI cards, such as network cards, storage controllers, or graphics adapters, thereby significantly enhancing the system’s functionality and capacity for expansion. The incorporation of such a backplane is a testament to the modular design philosophy of IBM’s server architecture, allowing for a cost-effective and efficient way to scale system capabilities in response to evolving business needs or technological advancement. The 74Y1142 backplane supports the high-speed data transfer capabilities inherent in PCI technology, enabling high-performance computing environments to optimize their operations and improve data processing speeds. Its robust construction and compatibility with IBM’s server models ensure a reliable foundation for expanding the system’s I/O capabilities, underpinning the infrastructural growth and adaptation required in demanding computing scenarios.