Who It's For & Why It's Great

The Samsung M393A8G40CB4-CWE 64GB DDR4 3200MHz registered memory module is engineered for enterprise servers and high-performance computing environments that demand maximum reliability and capacity. This 64GB DDR4 RDIMM delivers exceptional performance for virtualization, database applications, and mission-critical workloads. With registered (buffered) architecture, it provides superior signal integrity and stability in multi-socket server configurations. Organizations upgrading to 3200MHz DDR4 memory gain faster data processing, reduced latency, and improved system responsiveness—essential for demanding enterprise applications.

Key Features

• 64GB Capacity — Maximum density for high-memory server deployments
• DDR4 3200MHz Speed — Fast data transfer rates for demanding workloads
• 288-pin DIMM Form Factor — Standard server memory configuration
• Registered (Buffered) Architecture — Enhanced signal integrity and system stability
• ECC Support — Error-correcting code for data reliability
• Enterprise-Grade Design — Built for 24/7 server environments

Technical Specifications

Frequently Asked Questions

What is registered DDR4 memory and why does it matter?

Registered (buffered) DDR4 memory includes a register chip that buffers control signals, improving signal integrity in multi-socket server systems. This architecture reduces electrical load on the memory controller, enabling higher capacity configurations and greater system stability—critical for enterprise environments running continuous workloads.

Is the Samsung M393A8G40CB4-CWE compatible with my server?

This 64GB DDR4 3200MHz RDIMM is compatible with servers supporting DDR4 registered memory modules. Verify your server's memory specifications and maximum supported speed. Most modern enterprise servers support 3200MHz DDR4, but compatibility depends on your specific system's BIOS and memory controller.

How much memory do I need for server applications?

Memory requirements vary by workload. Virtualization, databases, and analytics typically benefit from 64GB+ configurations. The Samsung M393A8G40CB4-CWE provides substantial capacity for demanding enterprise applications, supporting multiple virtual machines or large in-memory datasets simultaneously.

What's the difference between registered and unbuffered DDR4 memory?

Registered memory includes a buffer chip that isolates the memory module from the memory controller, reducing signal degradation. This enables larger memory configurations and improved reliability in server environments. Unbuffered memory connects directly to the controller and is typically used in desktop systems with lower capacity requirements.