Samsung Registered ECC 16GB (2 x 8GB) DDR5 4800 MHz, CL40 Memory

The Samsung M321R2GA3BB6-CQK is a 16 GB DDR5 memory module engineered for server and workstation applications that require high reliability. Operating at a speed of 4800 MHz with a CAS latency of 40, it is designed to handle data-intensive workloads common in enterprise environments. As a Registered DIMM (RDIMM), it incorporates an onboard register to buffer the command and address signals between the DRAM chips and the memory controller. This architecture enhances signal integrity and overall system stability, particularly in configurations with a high density of memory modules.

A primary feature of this module is its on-die Error-Correcting Code (ECC) technology, which automatically detects and corrects single-bit memory errors in real time. This function is critical for preventing data corruption and minimizing system downtime in mission-critical operations. The module operates at a standard DDR5 voltage of 1.1V, contributing to improved power efficiency compared to previous memory generations. Built on a 288-pin form factor, it is compatible with server and workstation motherboards that specifically support DDR5 Registered ECC memory.

• Memory capacity of 16 GB
• DDR5 memory technology
• Operates at a speed of 4800 MHz
• CAS latency of CL40
• Low power consumption at 1.1 V
• Features Error-Correcting Code (ECC) for data integrity
• Registered (buffered) design for improved system stability
• 288-pin RDIMM form factor for server and workstation use