CenterNEX 4GB Memory KIT (2 x 2GB) For Gigabyte Motherboard GA-P35-S3 rev 1.0 2.0 GA-P35-S3G GA-P35-S3L GA-P41-ES3G GA-P43-ES3G GA-Q35M-S2. DIMM DDR2 NON-ECC PC2-