Samsung 128GB DDR5-4800 RDIMM ECC Server Memory

The Samsung M321R8GA3BB0-CQK is a 128GB DDR5-4800 registered DIMM (RDIMM) designed for third-generation Intel Xeon Scalable processors and compatible server platforms. This memory module delivers high-capacity, high-performance operation with ECC protection, making it suitable for mission-critical enterprise environments where data integrity and reliability are paramount.

The DDR5-4800 speed specification provides significant bandwidth improvements over previous DDR4 generations, enabling faster data throughput for compute-intensive workloads. The RDIMM form factor includes a register that reduces electrical load on the memory controller, supporting higher density configurations and improved system stability in multi-socket server deployments.

With 128GB per module capacity, this DIMM enables servers to achieve substantial memory pools for large-scale analytics, virtualization, and AI inference tasks. ECC functionality detects and corrects single-bit errors in real-time, protecting critical applications from memory-related failures and ensuring consistent system uptime in demanding datacenter environments.

Ideal for

• Large-scale virtual machine hosting and hyperconverged infrastructure deployments requiring high memory density
• In-memory analytics and data warehousing platforms processing terabyte-scale datasets
• AI model inference serving and batch processing workloads on enterprise GPU clusters
• Database server platforms running SAP HANA, Oracle, and Microsoft SQL Server at scale
• High-performance computing clusters for scientific simulation and engineering modeling
• Kubernetes and containerized application platforms with significant stateful workload requirements

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.