53P2440 IBM System Unit Backplane Board

Upgrade your IBM mainframe environment with the 53P2440 System Unit Backplane Board, engineered for seamless integration and maximum uptime. This high‑density backplane delivers robust signal integrity and precise timing across all peripheral connections, ensuring your critical workloads run smoothly and without interruption. Designed to fit the original IBM System Unit architecture, it supports a wide range of legacy and modern expansion cards, providing flexibility for future upgrades. Whether you’re maintaining a production facility or expanding a test bench, the 53P2440 offers reliable performance, easy installation, and long‑term support from IBM’s trusted hardware ecosystem.