I've been looking at different 140 fans to replace the crappy ones that came with the x60. I'll be doing a push/pull setup and using shrouds(heard they help with noise and performance slightly). My case has gentle typhoon ap-14's so I like it rather quiet. Was first looking at the noctua's, but have kinda settled on the akasa viper 140's. The cfm, air pressure, and low db makes them look top notch. Can't find much info on them online besides the manufacturers specs. Just curious if anyone has used these or is there another fan I should look into. Thanks!
http://www.frozencpu.com/products/13819/fan-901#blank
http://www.frozencpu.com/products/12589/ex-rad-219/Phobya_Shroud_and_Decoupling_Gasket_140mm_7mm_thickness.html
http://www.frozencpu.com/products/13819/fan-901#blank
http://www.frozencpu.com/products/12589/ex-rad-219/Phobya_Shroud_and_Decoupling_Gasket_140mm_7mm_thickness.html