Lenovo 64GB TruDDR5 4800 MHz RDIMM 4X77A77032 | Server Memory, ECC

Raise memory headroom for virtualization, databases, and mixed server workloads with 64 GB of TruDDR5 capacity at 4,800 MHz. This Lenovo RDIMM is designed for ThinkSystem platforms that need higher bandwidth and dependable error correction without compromising slot efficiency. The 2Rx4 organization supports balanced density for enterprise configurations, while the registered DIMM architecture helps maintain signal integrity as memory counts rise. That matters when you are scaling beyond entry-level modules and need predictable behavior under sustained load. For infrastructure teams, the value is in the fit: a server-grade module intended for Lenovo environments where qualification, compatibility, and lifecycle consistency reduce deployment risk. Compared with lower-capacity or non-ECC alternatives, this module is aimed at workloads that cannot afford memory instability or frequent capacity constraints. Use it to expand existing nodes, standardize memory across a fleet, or build new systems with enough overhead for growth. When uptime and performance both matter, this module gives you the density and discipline expected in enterprise memory planning.