I changed my optical drive with my old HDD and it works great. Now i have a SSD samsung 840 evo 250 GB. The battery doesn't last as long as before, but still works quite well.
The only thing it pisses me off is that sometimes the second hd starts working even if i'm not using it, does anyone know why? can i stop it?
I've try to google it but i couldn't find any solution.