so: Sunon KDE1204PKVX-3 40mm 12V 3-pin Molex VAPO Bearing DC Fan, 8200 RPM Sunon KDE1204PKVX-4 40mm 12V 4-pin VAPO Bearing DC Fan, 8200 RPM Sunon KDE1204PFV2-3 40mm 12V 3-pin Vapo Bearing DC Fan, 5800 RPM so: Green EverCool 40mm Silence Case Fan, 3500RPM, 2.19CFM, 3 Pin, Model: EC-EGF-4 Evercool EC4007M05CA 40mm 5V Ball Bearing Brushless DC Fan, 4500rpm, <25dBA, OEM Evercool EC4020M12C 40mm 12V 4-pin Molex Ball Bearing DC Fan, 5000 RPM Black EverCool 40mm Fan, 12000RPM, 18.94CFM, 3-Pin, Model: EC4028HH12BA Evercool EC4020H12CA 40mm 12V 3-pin Ball Bearing DC Fan, 5500 RPM Sunon KDE1204PFV2-4 40mm 12V 4-pin Vapo Bearing DC Fan, 5800 RPM Evercool EC4020M12CA 40mm 12V 3-pin Ball Bearing DC Fan, 5000 RPM Evercool EC4007M12CA 40mm 12V Ball Bearing DC Fan, 5500 RPM Evercool 40mm Case Fan, 12V, with Male / Female 4 Pins, EC4010M12C, Low Noise and;#60;21dBA, 5000 rpm, OEM SilenX iXtrema Pro 40mm Computer Case Fan, Lower Noise, 3000 RPM, 3 Pin w / 4 Pin Adapter, SKU: IXP-13-14 so: Sunon KD1204PKB2-3 40mm 12V 3-pin Dual Ball Bearing DC Fan, 6200 RPM SilenX iXtrema Pro 40mm Computer Case Fan, Lower Noise, 3500 RPM, 3 Pin w / 4 Pin Adapter, SKU: IXP-11-14 Sold Out Items