Samsung 16GB 4Rx4 PC3-8500R-07-10-F0-P1 DDR3-1066 ECC Registered RDIMM

The Samsung 16GB 4Rx4 PC3-8500R-07-10-F0-P1 is a 16 GB DDR3-1066 Registered DIMM (RDIMM) designed for enterprise servers and high-density computing systems requiring reliable, high-capacity memory. Operating at 1066 MT/s (PC3-8500), this module delivers stable performance in multi-processor server environments while supporting Error-Correcting Code (ECC) for enhanced data integrity.The module features a quad-rank (4Rx4) organization using x4 DRAM chips, which provides higher memory density per module and improves bandwidth utilization in systems with heavy multitasking and virtualization workloads. Registered buffering reduces the electrical load on the memory controller, allowing stable operation with larger memory configurations across multiple DIMM slots and sockets.
Key technical specifications include CAS latency CL7, 240-pin RDIMM form factor, and full compliance with JEDEC standards. The ECC functionality enables detection and correction of single-bit errors, making the module suitable for mission-critical applications such as database servers, cloud infrastructure, virtualization platforms, and telecommunications equipment.
This PC3-8500R variant operates at standard 1.5V voltage and is optimized for servers that require quad-rank registered memory for maximum capacity. It supports advanced features including address mirroring, command/address parity checking, and on-die termination to ensure signal integrity at high speeds. Gold-plated contacts provide reliable long-term connectivity and corrosion resistance.
The Samsung 16GB 4Rx4 PC3-8500R-07-10-F0-P1 is widely compatible with major server platforms from Dell, HPE, Lenovo, IBM, and Supermicro that support DDR3-1066 registered ECC memory. It is designed for 24/7 operation in data center environments with robust thermal characteristics and supports temperature monitoring in compatible systems.
The module allows easy capacity expansion in existing servers without requiring full system replacement. Its quad-rank design is particularly beneficial in older generation servers where maximum memory capacity per channel is a priority. The module undergoes rigorous testing for compatibility, stability, and reliability under sustained server workloads.
Power consumption is optimized for enterprise use, contributing to lower overall system heat dissipation and energy costs in large-scale deployments. The 240-pin RDIMM package ensures straightforward installation in standard server DIMM slots.