I can't believe how big it is. I was shocked when i opened the package. Especially since i have seen the power supply for the briefcase sized HP "laptop" and its 1/4 the size.
Who ever wrote the first "Description" does not know this computer at all. There ARE four slots.. maybe you should do some reading through the manual to see where the other two are. Don't post false info. Overall this laptop is amazing and I own one.