Discussion 120mm push/pull on Blackridge cooler?

[noleggio]

• Does anyone have experience with this?
• What's the ideal way to attach a fan directly on a heat sink without mounting points?

I'm building out my skyreach S4 Mini as a workstation and considering chopping a hole in the side panel in order to accommodate an additional slim 120mm fan in a push pull setup on top of the Blackridge cooler.