The Samsung 32GB 4DRx4 PC4-2133P-LD0-10-MB1 is a high-capacity 32 GB DDR4-2133 Load-Reduced DIMM (LRDIMM) optimized for enterprise servers and high-density memory configurations. It operates at 2133 MT/s (PC4-17000 / PC4-2133P) with a low voltage of 1.2 V, delivering improved power efficiency and reduced heat generation compared to standard DDR4 modules while supporting large memory populations.This module features a quad-rank (4DRx4 / 4Rx4) organization using x4 DRAM chips, which enables higher memory density per DIMM and better bandwidth utilization in multi-socket server platforms. The Load-Reduced design incorporates a memory buffer (LRDIMM buffer) that significantly reduces the electrical load on the memory controller and address/command lines. This allows stable operation with more DIMMs per channel and higher overall system memory capacity — often reaching several terabytes in compatible servers.
The module includes ECC (Error-Correcting Code) support for detection and correction of single-bit errors, ensuring high data integrity essential for mission-critical applications such as virtualization, cloud computing, big data analytics, database servers, and telecommunications infrastructure. It complies with JEDEC standards and features CAS latency CL15, 288-pin LRDIMM form factor, and advanced signal integrity technologies including on-die termination and command/address parity.
This LRDIMM variant is widely compatible with major server platforms from Dell, HPE, Lenovo, Supermicro, and other OEMs that support DDR4-2133 Load-Reduced ECC memory. Gold-plated contacts provide excellent corrosion resistance and reliable long-term signal transmission. The module is engineered for 24/7 operation in data center environments with robust thermal performance and temperature monitoring capabilities in supported systems.
Key advantages of the Load-Reduced architecture include the ability to populate more memory modules per channel without signal degradation, making it ideal for memory-intensive workloads. The Samsung 32GB 4DRx4 PC4-2133P-LD0-10-MB1 undergoes rigorous factory testing for compatibility, stability, and reliability under sustained heavy server loads.
Power consumption is optimized for enterprise use, contributing to lower overall system energy costs and cooling requirements in dense rack deployments. The standard 288-pin LRDIMM package ensures straightforward installation in compatible server DIMM slots for easy capacity upgrades or replacements.