A-Tech 64GB DDR5-4800 ECC RDIMM Server RAM 2Rx4 CL40 1.10V

64GB DDR5-4800 ECC RDIMM for Servers

This 64GB registered DIMM is built for server and workstation platforms that require error-correcting memory. It operates at the standard DDR5-4800 speed with a CAS latency of 40 and runs at 1.10V. The module targets administrators upgrading compatible IBM-Lenovo systems or similar enterprise hardware.

288-pin registered build without heat spreader

The module uses a 288-pin DDR5 RDIMM form factor and a 2Rx4 rank configuration with major-brand DRAM ICs. Registered buffering reduces electrical load on the memory controller, supporting stability in multi-DIMM configurations. The absence of a heat spreader keeps the profile low for dense chassis but relies on system airflow for cooling.

DDR5-4800 bandwidth ceiling

The PC5-38400 rating sets the maximum data rate for this module, limiting throughput to the DDR5-4800 specification. Registered operation adds a clock cycle of latency versus unbuffered memory, which affects timing-sensitive workloads. Compatibility depends on the platform's qualified-vendor list; systems not validated for this part number may not POST or may run at reduced speeds.