Budget Range: 800-1000
System Usage from Most to Least Important: gaming (decent vid card will do, no need for extremely good ones)
Parts Not Required: keyboard, mouse, monitor, speakers, OS
Preferred Website(s) for Parts: newegg.com
Parts Preferences: no preference
SLI or Crossfire: Maybe
Monitor Resolution: 1440X900
Additional Comments: I would like a quiet PC
Please use the sticky in the first page saying "How to ask for build advice."
Just a quick run down of your build.
FX 4100 = not a bad choice but you can do way better.
The FX 4100 will not work with the MoBo you chose. Either get a MoBo with an AM3+ socket or get an lga 1155 intel processor.
1: get a i5 3570k. it is faster
2:just get something like a antec 302 instead
3:get a xfx 750w since it is cheaper for the same thing
4:: get the asrock extreme4 since it is much cheaper and has the same features as the sabertooth
5:with the money saved, get a 7850