Good replacement fans for a push pull

[Ibower12]

Hey, I have an overclocked Phenom II x4 965 BE with a thermaltake water 2.0 performer, and was looking to get some lower temperatures by upgrading the fans, Noise isn't much of an issue, I would prefer more performance and to be noisy. I set the stock fans to go 100% but they are still very quiet so I feel like its not pushing much air, so I was hoping with some better fans I could force more air through the radiator making it cooler. I'm not sure what kind of fans to get though, I know I want 2, 4 pin 120mm fans and I would prefer Blue or white LEDs but it doesn't really matter.
Thanks

 

[inzone]

http://www.newegg.com/Product/Product.aspx?Item=N82E16835608026

http://www.newegg.com/Product/Product.aspx?Item=N82E16835185054

http://www.newegg.com/Product/Product.aspx?Item=N82E16835213010

http://www.newegg.com/Product/Product.aspx?Item=N82E16835706015

http://www.newegg.com/Product/Product.aspx?Item=N82E16811999344

http://www.newegg.com/Product/Product.aspx?Item=N82E16835220014

http://www.newegg.com/Product/Product.aspx?Item=N82E16835106153

Here are some to look at and I tried to get ones that were close to 100 cfm or higher to be an improvement over what you currently have.

 

[Ibower12]

I'm thinking about getting the second ones, (the scythe ultra kaze), but one thing that I find kind of weird is how short the blades are, I know those are still high CFM fans, but I just find it weird how small the blades are. and this fans looks like a 3 pin, do you think I can still use this with my 990FX board?(for the cpu fans, and custom fan profiles)

 

[inzone]

A fan that operates with two wires is just going to turn on and with the extra wire you have control over speed , the motherboard connector will accept a three or four pin plug so it will be able to be adjusted by the bios.
As far aas the short blades , it doesn't matter when it says that it will push a certian amount of air and when you are getting higher rpms then you have to have a more powerful motor which means it will be larger thus cutting down the size of the blades. I do belive you want to go with a pwm fan.

 

[Ibower12]

Best answer selected by Ibower12.