When you're choosing fans it all depends on what you want.You said you want to reduce noise.Do you want to completely minimize it, sacrificing cooling perfromance or just get a more silent fan for the same performance.If you're looking to minimize it then these Coolermaster LED Fans
are ok.Their cooling sperformance is mediocre at best though.
If you just want to have a quieter pc without sacrifing performance,then I'd look at the noctua nf p12s
although they're overpriced,the scythe S-Flex 1200rpm fans
(you can also get the 1600 rpm ones if you'd like some more performance) or the Noiseblocker XL1 120mm fans(not available in Newegg but as good as the nf p12s and s-flex and ussually at a lower price).