1GB PC2-6400U-6 DDR2-800 HP 404574-888 Memory, MT8HTF12864AY-800G1
HP 404574-888 1GB DDR2-800/PC2-6400 UDIMM 240-Pin CL6 Single Rank x8 Non-ECC Unbuffered Memory Module

1GB PC2-6400U-6 DDR2-800 HP 404574-888 Memory, MT8HTF12864AY-800G1
HP 404574-888 1GB DDR2-800/PC2-6400 UDIMM 240-Pin CL6 Single Rank x8 Non-ECC Unbuffered Memory Module