On sale! (normally $24) The EK Vardar is an impressive, industrial grade 140mm high-static pressure computer cooling fan, that is designed and built primarily for liquid cooling systems. After being in development, analysis, as well as motor and anechoic chamber testing for over one year, this two-toned Vardar F2 fan fits subtly into any liquid cooling setup without drawing too much attention, with up to 84CFM air flow while producing up to 31.6dBA at 1600RPM.