The GE industrial automation ecosystem, now encompassing the PACSystems RX3i and RX7i alongside legacy Series 90-30 and 90-70 platforms, provides a high-availability control architecture built on open-standard VME and PCI buses. Engineered for mission-critical infrastructure, GE’s hardware utilizes a single control engine to deliver consistent performance across diverse I/O configurations and motion control tasks. These systems are characterized by their reflective memory capabilities for high-speed synchronization and robust communication via Genius, Ethernet Global Data (EGD), and PROFINET. Whether implementing an IC695 rack-based controller for high-speed logic or sourcing obsolete IC693 discrete modules for system maintenance, these components ensure long-term lifecycle support and deterministic processing. Our inventory includes original CPUs, power supplies, and specialized communication bridges designed to maintain the operational integrity of complex turbine control and distributed power generation environments.