4GB KIT 2x 2GB HP Compaq G60 G60-243CL G60-304CA G60-418CA G60-445DX G60-519WM G60-530US G60-535DX G60-538CA G60-549DX G60-550CA SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory Genuine A-Tech Brand 4GB KIT (2 x 2GB) SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For HP Compaq G60 Series. (See Compatibility List Below)