HP Memory (DIMM)
VK525AV
is compatible in the following HP Models:
Compaq Presario CQ42 Notebook PC series
Compaq Presario CQ42-265TX NB PC - WZ547PA
COMPAQ PRESARIO CQ42-276TU NB PC - XJ406PA
COMPAQ PRESARIO CQ42-278TU NB PC - XJ408PA