be quiet! air fan differences.

[Splodge1231]

Hi, I'm looking to get some relatively cheap be quiet! fans. While on Amazon (UK) I found this. What's the difference between them (Apart from the fact some are 140mm and some are 120mm) - https://www.amazon.co.uk/dp/B016XWZ5MQ/ref=twister_B06ZZCKBPP?_encoding=UTF8&th=1

 

Thanks

[corrado33]

https://www.bequiet.com/en/casefans/pure-wings-2/783

 

Why not... check the literature? 

 

The various differences are 

 

120 vs 140 mm

 

PWM vs DC

 

Mounting type

[Splodge1231]

11 minutes ago, corrado33 said:

https://www.bequiet.com/en/casefans/pure-wings-2/783

 

Why not... check the literature? 

 

The various differences are 

 

120 vs 140 mm

 

PWM vs DC

 

Mounting type

Thanks man, just realised. I appreciate it

[corrado33]

1 minute ago, Splodge1231 said:

Thanks man, just realised. I appreciate it

No worries, just easier going to the source to explain the differences.