mst646

Guys thank you all for the help and the comments! First than all I do not want to be rude, but I think that the topic has changed drastically. Thought I believe I didn't express myselft very well. Sorry about that. I'm from Costa Rica and I want to build my first P.C. for Gaming. My budget is: $400 to buy a motherboard a power supply and memory RAM. Unfortunately I've to pay money to a company in order to have those things here in my country and also pretend to buy all that stuff in Black Friday's day. Guys once again : Which Power Supply should I get for my P.C.? (for gaming). I bought this CPU AMD: FX-8350 8-Core Black Edition. I'll buy this MOBO: ASROCK FATAL1TY 990FX KILLER. The memory RAM: I spent the whole day looking for memory RAM I think I got them I'm just waiting for them to lower it's price (Black Friday) once again. I already have this Hard Drive: Kingston SSDNow V300 120GB. But I want to upgrade later, I'm not interested in others for now, but If I bought other/s I would like to be able to run them fine with this power supply that I have to buy for my P.C. The GPU: NVIDIA Galaxy GeForce GT 640. Same thing with the 'SSD' I want to keep that GPU, but I would like to run an Nvidia SLI or AMD CrossFireX in the future I'm not interested in a new GPU for now. I need a Power Supply that could run perfectly with the specs that I have and I pretend to buy for now, and I also want to have a power supply that could run the Nvidia SLI or AMD CrossFireX without switching power supplies. Once again thank you guys for your time and your opinions, I'm much obliged and sorry if I made some mistakes about the grammar because English is not my native language. Hopefully you could understand this reply.

Yeah, help me out with the power supply first than all, because I believe that the CPU and MOBO are just fine.

Yeah that's what I thought and of course I need to buy other things rather than a new SSD 'cause I already have 1.

No, that is not exactly what I meant. I was thinking about get another V300 because already have 1 of those And this is the 2nd option: Get 2 new ones of a higher range Hyper X series or something... Both of them on RAID O.

Of course, this is what I have right now: http://pcpartpicker.com/p/3qfX3C The thing is that I don't want to change my GPU because I don't think I have enough money for a good GPU because I've got to buy other things like the RAM and a case also I haven't buy the motherboard yet I bought the CPU yesterday. My budget is about $400 more or less

Good evening, I want to know which power supply should I buy? I'm building my first P.C. 'especially for gaming' and these are my specs for now: CPU: AMD FX-8350 8-Core Black Edition. MOBO: ASROCK FATAL1TY 990FX KILLER. RAM: I'm not sure about the RAM but I'm going to run between 8 and 16 GBs of RAM. I'll be using the 2 dual channels. Hard Drive: Kingston SSDNow V300 120GB (I already have one of those) but I want to buy another one or 2 new ones of a higher range like the 'Kingston Hyper X series' on RAID 0. GPU: NVIDIA Galaxy GeForce GT 640. (This is my graphics card for now). But I also want to be able to run an NVIDIA SLI or an AMD CrossFireX in some near future. I was thinking about this one: http://www.corsair.com/en/cx-series-cx750m-modular-atx-power-supply-750-watt-80-plus-bronze-certified-modular-psu Thank you for your time and your opinions!