Feature:1. The rare CPU fan speed controller with aluminum-magnesium alloy panel has undergone multiple matt surface treatments and is suitable for any chassis.2. Equipped with a wide LCD screen, 4 sets of fan speeds, 4 sets of temperatures are displayed on the LCD screen, so you can see the computer work at a glance3. With a dual safety system with high temperature alarm and fan anti-seize. When the computer temperature exceeds 60 degrees, the temperature icon flashes and an alarm sounds.4. Use PWM circuit to adjust speed to reduce high frequency noise, and at the same time reduce noise by reducing fan power5. High-specification capacitors are resistant to high temperatures, have a longer service life, and refuse damages such as electricity running and leakageSpecification:Item Type: STW-6041 Fan ControllerModel: STW-6041Material: ABS+magnesium aluminum alloyScreen: LCD screenNumber of Controllable Fans: 4 sets of fansScreen Temperature Display: 4 groups of temperature displayAdjustment Method: Automatic or manual adjustment (4 groups of independent adjustment knobs)Fan Connection Interface: 4 x 3-pin male (also compatible with 4-pin connector)Fan Cable Length: Approx. 62cm / 24.4inPower Connection Interface: 1 x large 4-pin malePower Cord Length: Approx. 21cm / 8.3inNumber of Temperature Check Line Probes: 4Length of Temperature Check Line Probe: Approx. 55cm / 21.7inCompatible Panel: 5.25 inch optical drive front panelSize: Approx. 13.3cm / 5.25in.Package List:1 x Controller1 x User Manual 4 x Screw2 x Sticker