IBM 09P1905 server / storage / networking hardware Server Hardware / Parts

The IBM 09P1905 is a Feature #4120 memory kit comprising two 256MB DIMMs for a total of 512MB, built for RS/6000 and pSeries systems that shipped with this feature number as an orderable memory upgrade. Kits of this kind install in matched pairs to satisfy the interleaved memory architecture these systems commonly required, so replacement or expansion should always be done in the same paired configuration rather than as single modules. 512MB was a substantial memory upgrade for RS/6000-class systems of this generation, supporting larger AIX workloads and additional concurrent processes than the base configuration typically shipped with. Compatibility depends on the exact host system and existing memory configuration, so specifiers should confirm against their system before ordering. Tech-Star (UK-based, shipped worldwide) stocks IBM memory kits and can confirm exact host compatibility before you order.