Simply daisy chain the fans together with the slide-in interlocking system to pass the signals through the pin-to-pad contact.
Users can choose to go with a single fan or link up to 4 fans in a group, and operate each with just 2 cables.
This 3 pack usually cost about $140 ~ $150 so looks like this is good time to get if you want to have like 6~9 fans.
You can also order for click & collect at NSW stores.
Wow - here's me being happy with my $6 arctic P12's until this point in my life.