makeshift

I know this is a weird question, but I am looking for PWM fans with a propeller size of exactly 100mm (10cm). The reason: I want to replace the propeller and motor of my Enermax T.B. RGB fans for PWM fans (some sort of DIY / Makeshift project) The original fans I am modifying are 120mm but...

Hi all. I have a gigabyte 970 and I game at 1080p. Wondering if a gigabyte 980ti for $350 is worth it for future proof. Thanks