0.512GB DDR2, 240-pin DIMM, 667MHz, Unregistered (unbuffered)
Micron MT8HTF6464AY-667D7, 0.512 GB, DDR2, 667 MHz, 240-pin DIMM
Micron MT8HTF6464AY-667D7. Internal memory: 0.512 GB, Internal memory type: DDR2, Memory clock speed: 667 MHz, Memory form factor: 240-pin DIMM