Gateway 300 C PC Desktop "memory mfatxnin nmz" Questions

...MFATXNIN NMZ 300L. To save me a 30 mile trip just to open up the machine and look, does anyone know what type of RAM this machine requires (PC133, PC2100, etc), as well as the maximum amount of RAM ...

...MFATXNIN NMZ 500SE No power even @ test switch. Any answers???? I'm not too keen on Gateway, but it looks to me they only want Gateway people on it. Even opening it is a pain in the ***... David on ...

...memory Merry Christmas! I have an old Gateway PC Model # MFATXNIN NMZ 300X CEL that is running fine. I want to add more memory to it but can't seem to find out how to remove the top cover without ...