.Hi! Today I was repairing friends laptop and I did it, but he asked me about upgrading his RAM. He has 2x 2GB ddr2 RAMS and the CPU is 64bit, but I cannot find possible RAM configs for the CPU mentioned in the title. Can anyone tell me if 8GB will work and how to find that info?
Since you haven't provided the model of the laptop, I went searching for a Acer Aspire with that processor which corresponds to a 5735Z.
Looking through the manual I found out that this laptop only supports up to a maximum of 4GB of DDR2 667mhz of RAM (2x2GB setup as mentioned in the image), therefore , it's not possible an upgrade to 8GB: