CMS - 1GB Memory Upgrade 4 Compaq Presario Notebook C552CA, C552US, C554TU, C554US

CMS 1GB DDR2 SDRAM Memory Module - 1 GB - DDR2 SDRAM - 533 MHz DDR2-533/PC2-4200SoDIMM CMS 1GB DDR2 SDRAM Memory Module - 1 GB - DDR2 SDRAM - 533 MHz DDR2-533/PC2-4200SoDIMM