Buying a new pu fan need help

[imlost]

Im buying a new fan for my megahalem revision B i belive it is and I would like someone to point me in the direction of a good fan to use on it. I read the sticky about fans and im lead to belive that the silverstone penetrator series is the way to go. I have an i-7 930 2.8 ghz cpu thank you for your time.

 

[davcon]

Megahalems perform very well with fans 1600+rpm and high static pressure.
Scythe Kaze-Jyuni(SY1225SL12HPVC)
http://www.frozencpu.com/products/10458/fan-690/Scythe_Kaze-Jyuni_Slip_Stream_120mm_x_25mm_PWM_and_VR_Fan_-_SY1225SL12HPVC.html?tl=c365s936b14
Scythe Slip Stream(SY1225SL12H)
http://www.frozencpu.com/products/6445/fan-382/Scythe_Slip_Stream_120mm_x_25mm_Fan_-_1600_RPM_SY1225SL12H.html?tl=c15s60b14
Thermalright(TR-FDB-1600)
http://www.frozencpu.com/products/8324/fan-508/Thermalright_FDB_120mm_x_25mm_Stealth_Silent_Fan_-_1600RPM_TR-FDB-1600.html?tl=c15s60b34

 

[imlost]

Im currently using the scythe slipstream you have listed and i read a few reviews on the newegg site saying it was not a very good fan to be used on a heatsink. I know nothing about high static pressure fans so i just go by what i read. Thank you for responding

 

[davcon]

Im currently using the scythe slipstream you have listed and i read a few reviews on the newegg site saying it was not a very good fan to be used on a heatsink. I know nothing about high static pressure fans so i just go by what i read. Thank you for responding

Well probably due to the fact that over time it will become noisier due to the sleeve bearing.
It however is still a very good fan price/performance wise.
Ideally i would chose a fan with a FDB design = Silverstone,Thermalright,and Scythe all make that type.
FDB fans costs more but are worth it imo..