512 MB PC2-4300 DDR2 Memory 533MHz
Toshiba 512 MB PC2-4300 DDR2 Memory, 0.5 GB, DDR2, 533 MHz
Toshiba 512 MB PC2-4300 DDR2 Memory. Internal memory: 0.5 GB, Internal memory type: DDR2, Memory clock speed: 533 MHz