Full Details from Amazon.com : http://www.amazon.com/gp/product/B000UNRSZM?tag=onigi-20
Kingston ValueRAM 2GB 667MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2) Notebook Memory
Lifetime Warranty
100 Tested for Reliability
Free Technical Support
Easy to Follow Installation Instructions
Designed to Meet or Exceed Industry Standards for Performance and Reliability