ATP XZ40Q841GS-F-IN 1GB DDR2-400MHz UDIMM 2Rx8 CL3 Memory

Product Description

The ATP XZ40Q841GS-F-IN is a 1GB DDR2 SDRAM memory module, identified by its SKU and title. This module operates at a speed of 400MHz, which corresponds to the PC2-3200 standard for DDR2 memory. As an Unbuffered DIMM (UDIMM), it directly connects to the memory controller without an intermediate register, making it suitable for systems that do not require the higher density or signal buffering provided by Registered DIMMs (RDIMMs). The memory is organized as 2 ranks of 8 bits (2Rx8), a common configuration for UDIMMs that allows for efficient data access. With a CAS Latency (CL) of 3, it indicates the number of clock cycles required to access a specific column in a row, contributing to the module's overall performance characteristics. DDR2 technology represents an older generation of RAM, typically found in servers and workstations manufactured from the mid-2000s to the early 2010s. This 1GB module is intended for systems that require basic memory capacity and are compatible with DDR2 technology. It serves as a component for upgrading or replacing memory in legacy hardware. While modern systems utilize DDR3, DDR4, or DDR5, modules like the XZ40Q841GS-F-IN remain essential for maintaining the operational integrity of older but still functional computing infrastructure.