4GB 2 x 2GB DDR3 1066MHz PC3-8500U 240 pin 2RX8 Non-ECC Desktop Low Density DIMM Memory RAM
Will work in many old desktop PCs which take a maximum of 2GB PC3-8500 per socket
Please make sure this is the correct memory for your computer. Please send us a question if you are not sure if it will work in your computer.