I own a Toshiba Satellite M110...The problem I'm having is I can't get the laptop to run on anything higher than 2gb of ram...Yet the booklet and numerous tech and information sites say that it can run with up to 4gb of ram...The problem that occurs is when I try to run it with more than 2gb of ram the laptop just doesn't boot up...I'm just wondering if I can run 4gb as per the booklet and web info and get around the boot up problem or should i just stick to what I know will run?

If i will suggest i think u can try a diff ram most times rams that r not compatible with each other may not run on a system. so to veriyfy that yr new 2gb ram pair is working try to install them one after the other that is, insert the first 2gb ram boot yr system if ok, shut down remove it n insert the other 2gb if it ok then they should work since it has been tested by the manufacturers n is written in the manual..
NB most times especially china products they may write anything on the body of yr machine but u will see a diff thing working so i dont know
guess u find help

I having problem with a toshiba laptop not booting. would not get pass the bios screen

Your laptop should support up to 4GB of memory. 2GB per module.

The memory you have might not be compatible with your laptop or it might be defective. First try one 2GB module at the time.

Regards.