Dell A11927989 4GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory

Product Description

The Dell A11927989 is a 4GB DDR3 Registered DIMM (RDIMM) memory module, engineered for enhanced performance and stability in server and workstation applications. It operates at a clock speed of 1333MHz, providing a solid data transfer rate suitable for a wide range of enterprise workloads. The module features a CAS Latency (CL) of 9, which dictates the number of clock cycles required to access a particular memory address, balancing speed with efficiency for demanding computing tasks. This RDIMM is configured as 2Rx4, indicating it is a dual-rank module with a memory chip organization of x4. Dual-rank configurations can offer improved performance in systems that support them by allowing the memory controller to access different ranks of memory simultaneously, thereby increasing overall bandwidth. The registered nature of the DIMM means it includes onboard registers to buffer command and address signals, reducing the electrical load on the memory controller and enabling the system to support larger memory capacities and higher speeds. As an ECC (Error-Correcting Code) memory module, the A11927989 is designed to detect and correct common types of internal data corruption, ensuring data integrity and system reliability. This is a critical feature for servers and other mission-critical systems where data accuracy and uptime are paramount. The module is built to Dell's specifications, ensuring compatibility with a wide array of Dell server platforms that utilize DDR3 RDIMM memory.