Lenovo ThinkPad memory - 1 GB - SO DIMM 200-pin - DDR

Fast Double Data Rate PC2700 memory offers maximum data transfer rates up to 2700MB/sec to help you get more out of demanding applications. Adding more memory is one of the least expensive ways to help boost overall system performance and allows more multitasking which saves time and hassle. Data transfer rates vary and are often less than the maximum possible.