Apple 512MB DDR2 SDRAM PC-6400, 0.5 GB, 1 x 0.5 GB, DDR2, 800 MHz
Apple 512MB DDR2 SDRAM PC-6400. Internal memory: 0.5 GB, Memory layout (modules x size): 1 x 0.5 GB, Internal memory type: DDR2, Memory clock speed: 800 MHz, ECC