IBM 44R5988 CPU memory board designed for System x3755 servers. This component provides memory expansion and management capabilities within the x3755 platform, supporting DDR memory modules in multi-socket POWER7-based configurations. Compatible with x3755 midrange systems used in enterprise virtualization, database, and high-performance computing workloads where reliable memory infrastructure is critical. The board integrates with the x3755's internal architecture to enable scalable RAM deployment across processor complexes. Refurbished unit, fully tested and guaranteed. Available via quote.