Phanteks SK140 PWM FAN - 140mm Fan, High Airflow Nine-blade Design, Rubber Dampening Washers - Black - Newegg.com
A new slim fan to take in mind, Thermalright TY 14013. | Overclock.net
ARCTIC P14 Slim PWM PST Case Fan 140 mm with PWM Case Fan 140 mm with PWM Sharing Technology (PST) Pressure-optimised Quiet
Amazon.com: ARCTIC P12 Slim PWM PST - 120 mm Case Fan with PWM Sharing Technology (PST), Pressure-optimised, quiet motor, Computer, extra slim, 300-2100 RPM - Black : Electronics
Amazon.com: Thermaltake Luna 140mm Silent Fan Cooling CL-F021-PL14BU-A Blue LED : Everything Else
CRYORIG XT140 140mm Slim Profile PWM System Fan - Newegg.com