http://www.play.com/PC/PCs/4-/574860...tml?P36=B68PQP

800mhz is the same price too



Memory Size: 2GB
Memory Type: PC5300 DDR2
Memory Speed: 667MHz
Form Factor: 200pin for Laptop Computers
Compatible With:
DDR2 PC2-4300 (533 MHz Bus Speed)
DDR2 PC2-5300 (667 MHz Bus Speed)
10 Year Warranty