So i have an acer predator g3620 it was bad idea to get it shitty gpu psu mobo i think the only nice thing is the ram 8 kingston 1600 but nvm so i will change that shitty gt 640 to gtx 760,770 or the r9 280x toxic but i dunno will the radeon fit in my case so if someone know this is the pc http://www.bomba.bg/acer-predator-g3620-intel-core-i5-3350p-3-10ghz-6mb-8gb-ddr3-1tb-hdd-gt640-4gb-bt-hdmi-dt-sjpex-048.html i think it will be on bulgarian launge so i think you can change the launge from the options nvm the case is cm 18.0 x 41.80 x 43.65