Thermaltake Massive Notebook Coolers (V20, SP, TM) Review @ OCC
 

"If you are on a tight budget, but you still need cooling, the V20 is your best bet. If you love your music (or in-game music) and can deal with something that is at least 300% better than your laptop speakers, while also keeping your laptop cooler than the V20, the SP will suit you. If you are a heavy gamer on your laptop and it is screaming all day long, the TM will reign it in. I never imagined that one of these coolers would ever perform so well. All three of these coolers stand the test of time under Thermaltake's banner and I would gladly recommend them to any and all."

http://www.overclockersclub.com/revi...ltake_massive/