Dell A22878381 1GB DDR3-1333MHz UDIMM 1Rx8 CL9 Memory

Product Description

The Dell A22878381 is a 1GB memory module designed for standard desktop computers and workstations that are compatible with DDR3 memory technology. This module operates at a frequency of 1333MHz, corresponding to the PC3-10600 standard, which offers a good balance of performance for everyday computing tasks. As an Unbuffered DIMM (UDIMM), it connects directly to the system's memory controller without an intermediate buffer. This type of memory is commonly found in consumer-grade PCs and offers lower latency compared to Registered DIMMs, though it typically supports lower overall memory capacities per channel. This module is configured as a 1Rx8 (Single Rank x8) component. 'Single Rank' indicates that the memory chips are organized on one side of the printed circuit board (PCB). 'x8' signifies that each memory chip is organized to handle data in 8-bit chunks, a standard configuration for UDIMMs. The CAS Latency (CL) is rated at CL9, meaning there are 9 clock cycles delay between the memory controller issuing a read command and the data becoming available. This latency is typical for DDR3-1333 modules and contributes to its overall performance characteristics. Crucially, the A22878381 is a Non-ECC (Error-Correcting Code) module. This means it lacks the built-in error detection and correction capabilities found in ECC memory, which is standard in server environments. Non-ECC memory is suitable for most desktop PCs where the need for absolute data integrity at the hardware level is less critical than in server applications. The module operates at a standard voltage of 1.5V, ensuring compatibility with a wide range of DDR3-compatible motherboards that specify support for this memory type and speed.