Hello Chabsy, the GeIL 4GB (2x2GB) PC2-6400C5 800MHz Black Dragon DDR2 Dual Channel Kit will be absolutely fine. However, take a look at the Corsair 4GB DDR2 XMS2 PC2-6400C5 TwinX (2x2GB) kit, slightly cheaper but will perform exactly the same as the Black Dragon kit.![]()