Black BD4G533MD16 Diamond 4GB DDR2-533MHz FB-DIMM 2Rx4 CL4 Memory

Product Description

The Black Diamond BD4G533MD16 is a 4GB Fully Buffered DIMM (FB-DIMM) module engineered for the demanding requirements of modern server environments. Operating at DDR2-533MHz, it delivers substantial bandwidth and performance for memory-intensive tasks. The FB-DIMM architecture utilizes an Advanced Memory Buffer (AMB) chip on the module itself, which serializes data traffic between the memory controller and the DRAM chips. This buffering significantly reduces the electrical load on the memory controller, enabling higher memory densities and improved signal integrity. This module boasts a 2Rx4 configuration, indicating it is dual-rank with four data bits per DRAM chip. This design enhances performance by allowing the memory controller to access different ranks and banks concurrently, increasing overall throughput. The CL4 CAS Latency is optimized for the DDR2 FB-DIMM standard, balancing speed with the inherent buffering capabilities of the technology. It is rated for PC2-4200 speeds, corresponding to its 533MHz clock frequency. Crucially, the BD4G533MD16 incorporates ECC (Error-Correcting Code) functionality. ECC memory can detect and correct common types of internal data corruption, ensuring data integrity and system stability, which is indispensable for servers running critical applications and services. The FB-DIMM technology, combined with ECC and a generous 4GB capacity, makes this module a robust choice for high-availability computing platforms.