Apple Memory Module 1GB 667MHz DDR2 (PC2-5300) 1x1GB SO-DIMM, 1 GB, DDR2, 667 MHz
Apple Memory Module 1GB 667MHz DDR2 (PC2-5300) 1x1GB SO-DIMM. Internal memory: 1 GB, Internal memory type: DDR2, Memory clock speed: 667 MHz