HP 418951-001 1GB DDR2 SDRAM Memory Module, MT8HTF12864AY-800E1
HP 418951-001 1GB DDR2-800/PC2-6400 UDIMM 240-Pin CL6 Single Rank x8 Non-ECC Unbuffered Memory Module

HP 418951-001 1GB DDR2 SDRAM Memory Module, MT8HTF12864AY-800E1
HP 418951-001 1GB DDR2-800/PC2-6400 UDIMM 240-Pin CL6 Single Rank x8 Non-ECC Unbuffered Memory Module