Got myself this gaming monster from alienware mid January this year and its really been preforming well on mining Bitcoin
Fire hazard! That dust could go on fire! Serves you right if it did for not cleaning your pc!
http://bravenewcoin.com/news/bitcoin-hashrate-jumps-then-drops-how/
Seen all too many of these over the years, not just in PC's either, but in many other electronics