40Y7735 - Lenovo 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm 1.8V Memory Module

Improve overall performance of ThinkPad systems by upgrading with additional memory. PC2-5300 memory offers maximum data transfer rates up to 5300MB/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. Compatible with ThinkPad R60, R61, R61e, R61i, SL300, SL400, SL500, T60, T60p, T61, X60, X60s, X60 Tablet, X61, X61s, X61 Tablet, X300, Z60m, Z60t, Z61e, Z61m, and Z61t systems.