What's the name of this fan?

[Netroxen]

I keep seeing people using these 140/120mm fans that have colored inserts around the inside of the frame?
Anyone know what they're called?

 

[MrKambo]

Corsair sp fans I think

 

[AndyM95]

Corsair AF/SP fans mate

 

[CPMFW]

these ones?

they're called corsair air series fans

 

[Netroxen]

Ahhh, lovely stuff. Thx chaps!