Kingston 1 GB DDR2 SDRAM Memory Module 1 GB 667MHz DDR2667/PC25300 NonECC DDR2 SDRAM 200pin SoDIMM KTH-ZD8000B/1G 1GB (1 x 1GB) 667MHz DDR2-667/PC2-5300 Non-ECC DDR2 SDRAM 200-pin