I have been given a prostar 3100c laptop. but there is no cpu fan. If you know this model, please help to tell me the model information of it. Your kindly reply will be highly appreciated! Thanks for your help!

Hi and welcome to D-A-L

here's a site with spare parts

http://www.laptopking.com/searhbrand...=prostar#link5

Thanks the information of Brain_damage. But could I buy the similar model in china? Please tell me.Thanks!

Sorry I've no idea
I don't see why not are you mainland China, have you been to a local PC shop