Do I need additional 140mm fans for top intake?

Mark Angelo

Reputable
Nov 5, 2014
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4,640
I'm getting a Phanteks Enthoo Pro, i7 4790k, Gigabyte GTX 970 G1 Gaming SLI, and a Noctua NH-D15.

I was wondering if I would need buy two additional Noctua NF-A14 140mm fans to put at the top of the case for additional intake.