Hi. need some help here plz. so a while ago I bought my first PC (that wasn't bought on a wallmart). I wasn't very knowlegeable on the topic and my budget was limited but with some help from the vendor (who is an enthusiast) I managed to get something I was happy with, and I'm still happy, I can play nice games and do stuff, but I think it's time for some upgrading. here are the specs of my rig: CPU: AMD A106790K APU @ 4000 MHz BLACK EDITION Motherboard: ASUS A-88XM A Memory: KHX1600C10D3B1/8G x 1 Graphics: AMD RADEON R7 240 2GB DDR3 Storage: SEAGATE BARRACUDA 7200.12 1TB... REF :-( Case, power source: COOLER MASTER ELITE 431 PLUS, EDGE 600W AF-B600P Other Peripherals: LOGITECH G600 MMO, KEYBOARD? GAMEPAD!!! Operating System: WIN 7 So that's about it. Because of limited budget I didn't bought any other fans or disipators so the case has 3 open slots for fans, two on top, above the CPU and MOBO and one on the upper back. the case came with a fan in the front for the hard drive, and there is the fan from the power source, the CPU and the graphic card, but that's about it. The front fan pulls air from outside and the power source pulls air from the case. (forgot to put it on image, but back slot is where "BACK" label is) So basically I want to put to use those open slots on the case, mostly because I live on a stupidly hot country (like 40°C hot) and I do have had one event where the CPU shut all down because of overheat (basically went above 74°C). I would like some advise as to how to choose a good product that fits my needs and what should be the configuration of the fans (since I have read that air input and output should be balanced or bad things happen). Also, I wish to upgrade other parts of my rig, the RAM is no brainer, just get a sister to my existing card, however the graphic card is another story. The vendor assured me that the MOBO, CPU and power source were good enough so that I wouldn't have any bottleneck issues if I later decided to upgrade the graphics, however I would like your opinion on what can I expect to put on that rig without having those issues (basically what are the highest graphic card specs I can expect it to run without problems). I do have a personal preference for AMD solutions, so keep that in mind (since intel stuff costs are way, way too inflated on my country). I also want a new HDD (SSD is still on the list, but right now I want more storage), so what would be a good option for that. the one I have was basically a default option, but I would like to know if that's ok, or I would be better of with something else. finally, what should I keep an eye on when purchasing a display. in the store they all look good, but then I brought my new samsung display home and dark/bright scenes look awfull and it makes me sad. thank you very much in advance for your time and help and apologies for the wall of text.