Samsung 48GB DDR5 6400 Mbps Server Memory Module

The Samsung M321R6GA3PB2-CCP is a 48GB DDR5 Registered DIMM designed for servers that need fast, consistent memory performance during round-the-clock operation. With a data rate of 6400 Mbps and an operating voltage of 1.1 V, it gives administrators a reliable way to boost memory bandwidth without pushing power consumption beyond typical data center limits.

Because the module includes an on-board register that buffers clock, command, and control signals, it reduces the electrical load on the memory controller and supports stable operation in systems that populate two DIMMs per channel. Integrated error correction with an 8-bit parity scheme catches and corrects single-bit memory errors, protecting critical workloads from unexpected crashes or data corruption.

The layout follows a 2R x 8 organisation and uses x4 and x8 DRAM devices, which increases capacity while maintaining compatibility with current DDR5 server platforms that rely on a 288-pin socket. Whether you are consolidating virtual machines, running large in-memory databases, or building a high-performance computing node, this module offers the headroom to handle demanding memory footprints.

IT teams can install the Samsung M321R6GA3PB2-CCP in rack servers, blade systems, or tower units that accept DDR5 RDIMMs, knowing it will integrate smoothly with existing hardware and firmware. The result is predictable throughput, reduced error rates, and the flexibility to scale memory alongside growing workloads.

• 48GB DDR5 Registered DIMM that operates at 6400 Mbps
• 1.1 V nominal voltage helps limit power draw in dense server racks
• Built-in register buffers command and control signals for greater signal integrity
• ECC with 8-bit parity improves data reliability under continuous load
• 2R x 8 configuration and 288-pin interface fit dual DIMM per channel server designs