Lenovo memory - 2 GB - SO DIMM 204-pin - DDR3

New PC3-8500 DDR3 SODIMM memory offers maximum data transfer rates up to 1066MB/sec to help you increased performance of memory intensive applications such as streaming video, graphics and CAD programs. Adding more system memory is one of the least expensive ways to help boost overall notebook system performance and allows more multitasking which saves time and hassle. Data transfer rates vary and are often less than the maximum possible.