1) I have an X58 Platinum SLI Motherboard, is this RAM going to be compatible with my MB? http://www.amazon.com/gp/product/B00339X1EM?ie=UTF8&tag=cursegaming0f-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B00339X1EM Also, it looks like it comes with 2 sticks of RAM. I have 3 slots so I'd have to places 2 orders, so wouldn't I end up with 1 extra stick? 2) The inside of my case is pretty dusty, would that affect performance at all? 3) I have an Intel i7 920, are the newer i7 processors enough of an improvement in performance that it would be worth upgrading? 4) Same question in regards to my graphics card. I have an nvidia GeForce GTX 260. 5) Is there any reason to buy http://www.amazon.com/gp/product/B0...=1789&creative=390957&creativeASIN=B0036Q7MV0 other then the storage space?