Arctic F14 Silent 140mm CPU Cooling Cabinet Fan Black
Everflow High Speed Ball Bearing 3 Pin Fan-R125010BH – Coolerguys
Corsair iCUE QL140 RGB, 140 mm RGB LED PWM Fan (34 Individually Addressable RGB LEDs, Speeds Up to 1,250 RPM, Low-Noise) Single Pack - Black : Amazon.co.uk: Computers & Accessories
Fan Bundles and Controller kits from Overclockers UK
CORSAIR QL Series 140mm Cooling Fan with RGB Lighting White CO-9050105-WW - Best Buy