SAMSUNG Server Memory 32GB DDR5 6400 Mhz RDIMM 1.1V - M321R4GA3EB2-CCP

This SAMSUNG Server 32GB DDR5 6400 MHz RDIMM memory module is clearly aimed at server and professional environments, not standard desktop configurations. You get 32GB DDR5 in a single high-frequency module of 6400 MHz with ECC support, making it suitable for systems where stability and data integrity are more important than anything else. It operates at 1.1 V, which is typical for the DDR5 generation and helps improve energy efficiency in server loads. This is a clean, functional RDIMM module without unnecessary extras like RGB or a heatsink – exactly what you expect for a rack server or workstation focused on uptime.

What you get

With a single module of 1 x 32GB, you have enough capacity for virtualization, databases, container environments, or applications that hold large amounts of data in RAM. ECC support means that the module can detect and correct a certain class of memory errors, reducing the risk of crashes, database corruption, or unstable behavior under 24/7 load. The 6400 MHz frequency helps achieve higher bandwidth – important for multiple concurrent requests, heavy I/O operations, and applications that frequently access memory. The CL52 latency is characteristic of DDR5 server modules and is balanced against frequency and stability. The operating voltage of 1.1 V contributes to lower consumption, which is a plus when you pack many modules into a single server.

• The module has a capacity of 32GB DDR5, which is a good balance between density and the ability to expand with more modules in the server.
• Operating frequency of 6400 MHz provides high memory bandwidth for busy server and professional applications.
• The RDIMM type and ECC support are oriented towards server platforms where stability and error correction are critical.
• Configuration 1 x 32GB gives you the flexibility to add more modules and increase the total capacity according to the system's needs.
• Latency CL52 is typical for server DDR5 memory and is optimized for reliable operation at high frequencies.
• Low voltage of 1.1 V helps reduce consumption and heat, important factors in densely packed server chassis.
• The lack of RGB and heatsink and the classic green PCB emphasize that the module is designed for functionality and long-term reliability, not for show in a transparent case.

Who it is suitable for

This memory is suitable for server systems and workstations that require RDIMM and ECC – virtualization hosts, storage servers, databases, business applications. It is not suitable for standard desktop or gaming builds, as most consumer motherboards do not support RDIMM and ECC at all. If you are planning a serious infrastructure or upgrading an existing server, this module is a logical step.

The combination of 32GB capacity, 6400 MHz frequency, and ECC RDIMM makes this SAMSUNG module a stable foundation for a server that needs to run around the clock without unnecessary drama. The focus here is clear – reliable memory for serious work, without marketing noise.