So I have a what I suppose is an older model now but its a MSI Radier GE76 and its still a great machine for me. Easily runs all the apps and web browsing, of course... but also still handles my gaming very well. One of the fans feels like its getting a little weak, even after cleaning. Does anybody know if there are upgraded fans available? Or even the best option for replacement? All I really see are the chinese knock offs on amazon and ebay.