Here are the choices I currently have to use on Socket-A.
1. Zalman CNPS 5100-Cu (with an 80mm fan adapter)
http://www.overclockersclub.com/reviews/zalmancnps5100cu/
2. Thermaltake Silent Tower (dual 92mm fan)
http://www.silentpcreview.com/article201-page1.html
3. Thermaltake Big Typhoon (120mm)
http://www.techpowerup.com/reviews/Thermaltake/BigTyphoon/
I am leaning towards the Big Typhoon, especially for the super huge cooler that can cool an Q6600 up to 3.6Ghz. Was also good enough to cool an i7-920 up to around 3.2Ghz.
1. Zalman CNPS 5100-Cu (with an 80mm fan adapter)
http://www.overclockersclub.com/reviews/zalmancnps5100cu/
2. Thermaltake Silent Tower (dual 92mm fan)
http://www.silentpcreview.com/article201-page1.html
3. Thermaltake Big Typhoon (120mm)
http://www.techpowerup.com/reviews/Thermaltake/BigTyphoon/
I am leaning towards the Big Typhoon, especially for the super huge cooler that can cool an Q6600 up to 3.6Ghz. Was also good enough to cool an i7-920 up to around 3.2Ghz.