Hi FearlessH, Welcome to Geekstogo!
I noticed some things in the build that could use some changing, but overall, pretty nice setup. The RAM you have picked is for a laptop, and I think you would benefit from a 80 plus certified Power Supply since you will be using a high end graphics card. Also, I don't know anything about that case you picked, I'm not sure if it will fit that card or not. It looks like it will??? CLICK HERE
Below is a recommendation on a hard drive as well.
The power supply I would recommend is one by Cooler Master, but 80 Plus Certified meaning it will provide clean and stable power to your system, especially when that graphics card is working hard. I recommend the 600 watt, but go with the 700 watt if you can afford it. HERE
I'm not sure what RAM is available in your country, so I'll just give you the specs you need. You need DDR3
4GB (2 x 2GB) 240
-Pin SDRAM DDR3 1600
(PC3 12800), or 1333
will work as well. Something like this HERE
The hard drive you picked is very nice, but one that is a bit faster is the "Black" series by Western Digital. You can see it HERE
. You may want to look at the 6gb/s SATA drives there as well, your board supports that which is really good! It is very new and much faster(probably expensive too).
Besides that, everything looks great and is all compatible. Your board supports USB 3.0 which is really nice, and the Phenom x4 955 is a fast processor. Combine that with a 5850 GPU and you should be able to play just about any game at high settings.
I didn't look at your keyboard or mouse, those are all up to you really. Do you have any questions?
Edited by Ferrari, 27 February 2010 - 07:53 AM.