As the manufacturer states in its features as its unit is equipped with DDR2 SO-DIMM 200-pin, the netbook is actually equipped with DDR3 SO-DIMM 204-pin!
This has nothing to do!
The location of the notch on the bottom of the bar is not the same place and the memory can not be installed!
My advice: do not like me, who have ordered memory at the same time as the netbook, you surely have your netbook and you open the memory location to check the type of memory installed before your order!
Look closely at the features on the web and do not rely on information provided by the manufacturer.