New Build for 650$

I want to Build a new PC for my gaming.But here are my views about how the build should be

1)Already have 4x1 TB HDD, Monitor,Keyboard,Mouse,DVD Writer

CPU-I already had really bad experience with my fx-6100 series.So i must say i would prefer intel over AMD.Im not heavy gamer but i really want my games to run smoother without any hiccups.Im never gonna over clock it for sure

SSD- Plan on taking SSD 120/240 gb for better Experience for gaming.

MOBO-It should Support my SSD with USB 3.0, Min of 6 sata ports (Due to more HDDs),No Internal Grpahics needed on MOBO,4 ram Slots.Overall it should compliment CPU the best way.

Ram- I think 8gb RAM is more than enough for me.i even thought of one.Here is the link
Computer Parts, PC Components, Laptop Computers, LED LCD TV, Digital Cameras and more - Newegg.com...

I think there are rams with different frequencies.So does taking a higher frequency ram effects the performance or is it negligible.Other ram

Cabinet- I even came up with Cabinte myself

http://www.amazon.com/CM-690-III-black-Tower/dp/B00DR3B...

GPU- As i said Earlier Im not a heavy gamer but im gonna use it alteast for 3 years before upgrading iy.Simply saying that it should be able to handle the next forecoming games also

PSU- NO idea what to take and How many watts is needed for all this to handle.


OS- Im not gonna buy OS but suggest the best Platform to play and which OS and bit should i install


Please Select so that all over it should be good enough to handle almost all pv games at meduim settings

As i said im not an extreme gamer and im happy to play games at meduim settings but it just should lag when i plat gta 5 or max payne 3 etc