Lenovo 512MB DDR2 SDRAM UDIMM memory module SDR SDRAM 533 MHz ECC

Fast Double Data Rate PC2-4300 memory has a maximum data transfer rate of 4300MB/sec to help increase the performance of memory intensive applications such as streaming video, graphics and CAD programs. Adding more IBM memory is one of the least expensive ways to help boost overall system performance and allows more multitasking which saves time and hassle. Features & Benefits: • IBM DDR2 memory performance: - PC2-4300 DDR2 memory technology enables up to four times the memory performance of traditional SDRAM - Maximum data transfer rate of 4300 MB/sec • One stop responsibility and accountability: - IBM testing ensures compatibility with IBM systems - Only IBM memory can assume the IBM system limited warranty - Strict IBM memory requirements and review of manufacturing processes delivers world renowned IBM quality - Backed by renowned IBM Service and Support • PC2-4300 DDR2 modules are compatible when mixed with PC2-3200 DDR2 modules, but default to the lower speed.