Add product number 670411 and 506896 to get it £17.12 delivered.
Compatable with most new laptops including Eee PC, Acer One, Advent 4211, MSI Wind and also works in MacBooks. I don't think you will find a 2GB DDR2 200pin laptop memory cheaper than this.
* 667 mhz Memory Speed
* 200 pin Module configuration
* Non ECC ECC/Non ECC
* DDR2 SODIMM