Possible typo in OcUK site?

[Scon]

http://www.overclockers.co.uk/showproduct.php?prodid=FG-000-AR

It says this fan has a PWM connection, but yet it says it has a 3 pin connection too?

which one is it? or is it both?

 

[RJC]

I think it's a typo, should be 4 pin:

http://www.arctic-cooling.com/catalog/product_info.php?cPath=1_43&mID=133

 

[Admiral Huddy]

I'll forward this to a shop member - thanks