Not really a farm, but this is the main (and only) computer that I use to game and crunch. I also have a laptop, but rarely game on it. Mostly use it for livestreams, Youtube, and just browsing websites. I really would like to get a new case as the HAF 912 has lost it's "coolness" factor when I was first looking at building a computer. Then I just need a modular power supply and my cable management should be a lot better.
That's the album below of when I re-did my cable management when I still had the Crossfire 4770's (may sell those soon on here or Ebay, need to get my Paypal sorted out first). I'll post a picture below with the 7850 in there.