Detail EKWB EK Vardar EVO 140ER White BB (500-2000rpm)
High-static pressure / low noise profile - unlike other general-purpose computer cooling fans, the EK-Vardar family of fans is built specifically for computer liquid cooling systems, namely radiator cooling. The 7 fan blade design is optimized for high-pressure operation while maintaining the low noise profile throughout the whole operation range of the fan. Vardar's design and construction are also very suitable for high-performance air coolers or as case fans for restrictive cases with dust filters.
High-quality motor and bearing assembly - New electrical design, actively cooled motor windings and the Dual-Ball bearing with 50.000 hours of lifespan (MTBF) ensures uninterrupted operation for years to come.
Sealed-edge fan casing - The classic, yet the effective square shape of the fan casing provides optimal performance in either pull- (suction) or push (pressure) regime without hydraulic losses thus ensuring the optimal cooling capacity of your liquid cooling radiators.
Mechanical and electrical specifications: - Maximum speed: 2000RPM (+/- 10%) - Rated Voltage: 12V DC - Power Draw: 3.86W - PWM Duty Cycle: 25-100% - ER (Extended Range) - Connector: 4-pin PWM header - Shaft bearing: Dual-Ball bearing - Bearing durability: 50.000 hrs @ 40°C (MTBF) - Dimensions: 140 x 140 x 25 mm
Performance characteristics: - Max Air Flow: 108CFM = 184 m³/h - Static Pressure: 3.15mm H2O = 30.9 Pa - Sleeved cable length: 400 mm - Noise Level: 40.7 dBA (100% PWM)
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