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The red JetFlo 120 Ultra Cooling Fan from Cooler Master is a 4.7" / 120mm cooling fan that features a life expectancy of 160,000 hours, seven blades, speeds of 800 - 2,000 rpm, silent modes at 1,200 and 1,600 rpm, airflow levels up to 95 CFM, dust and water resistance, polarity proofing, and Polyoxymethylene (POM) bearings. It is also designed with a high efficiency motor, a low starting voltage, and fan-jam protection that includes an auto-resume function after the blade obstructions have been cleared. Additionally, steel threaded rubber pads help to absorb fan vibration and keep noise down.
The JetFlo 120 operates using a 4-pin connector, 12 VDC, 0.4A, and consumes 4.8W. Included with this cooling fan are two silent mode adapters and four metal screws.
Fan Blade Design
The seven fan blades cut through the air at speeds ranging between 800 and 2,000 rpm. They also produce high airflows of up to 95 CFM when operating at full power
The POM (Polyoxymethylene) bearing with a self-lubricating and dustproof function helps make the JetFlo 120 more durable, with a life expectancy of up to 160,000 hours. POM is a rigid and abrasion-resistant compound that helps reduce vibration and noise while helping to provide lower levels of friction than tradition bearings.
Shock-absorbing Rubber Pads
Rubber pads with embedded steel threads help absorb vibrations and noise. This helps to ensure a secure fit on most cases, heatsinks, or radiators
Silent Mode Adapters
The JetFlo 120 includes two silent mode adapters to help fix the fan speed at either 1,200 rpm (19 dBA) and 1,600 rpm (29 dBA) for quietness and performance