HP 500202-061 2GB DDR3 ECC Registered Memory

The HP 500202-061 is a 2GB DDR3-1333 (PC3-10600R) registered ECC memory module engineered for HP server and workstation platforms. As a registered DIMM, it includes a buffer between the memory chips and the memory controller, which improves electrical signal reliability — a particularly important feature in systems populated with multiple memory modules. The ECC functionality continuously monitors data for single-bit errors and corrects them on the fly, helping prevent data corruption in environments where uptime and data integrity are non-negotiable.

This module operates at 1333MHz and uses a 2Rx8 (dual-rank, x8 chip) configuration in a standard-profile form factor. It is HP-validated, meaning it has been tested for compatibility with HP ProLiant server lines that support PC3-10600R memory. While the 2GB capacity is modest by modern standards, this module serves well as a replacement part for existing installations or as an incremental upgrade for older servers still in active service. It is important to confirm your server supports registered DDR3 before purchasing, as this module will not function in systems designed for unbuffered or DDR4 memory.