Dell A21878428 1GB DDR3-1333MHz UDIMM 1Rx8 CL9 Memory

Product Description

The Dell A21878428 is a 1GB DDR3 memory module designed for use in Dell desktops and workstations. It operates at a speed of 1333MHz, identified as PC3-10600, providing a good balance of performance and compatibility for everyday computing tasks. This module is an Unbuffered DIMM (UDIMM), which means it does not have an onboard register chip. UDIMMs are typically used in systems where the memory controller can directly manage the memory chips, making them suitable for a wide range of standard computing applications. The module is configured as Single Rank (1R) with 8 Banks per module (8Rx8). Single Rank modules are simpler and often more cost-effective than Dual Rank modules. The 8 Banks per module configuration allows for efficient data access. The CAS Latency (CL) is rated at 9, which refers to the number of clock cycles required for the memory to respond to a column access command. This timing is standard for DDR3-1333MHz modules and provides adequate performance for general-purpose computing. As a genuine Dell component, the A21878428 is manufactured to meet Dell's strict quality and performance specifications. This ensures reliable operation and seamless integration with compatible Dell systems. Upgrading memory with certified parts like this is essential for maintaining system stability and responsiveness, especially when running multiple applications or memory-intensive software. This 1GB module is suitable for basic system upgrades or replacements.