I got an Acer Notebook.
Can you solder a memory slot to the Acer Aspire One AO722? The idea is to have more than 4GB of RAM thought I do not know if it is of any use. The os is Window 7 home premium x64.
I have the exact same netbook, and I've been searching for the answer to that question myself. Are you certain that you can't add this slot? The soldering may be extremely difficult, but it appears possible... since there is a spot for it:
Just no RAM clip/holder/etc, to put the chip into. I also noticed CPU-Z shows "Slot #2" in the dropdown. But I wonder if it would even be recognized by the bios, since it was clearly designed to use a maximum of 4GB.