The aquaero is an absolutely autonomous working microprocessor-controlled device with USB 2.0 interface. All speed parameters and sensor values can be set and visualized in an user-friendly menu or through an even easier to use PC-software. Additionally, the graphic LC display can be used to display almost any information using the popular LCD software LCDHype. Specification:- Size: 1x 5.25 inch- Material: brushed stainless steel front- Color: Silver- Display: 256 x 64 (B / W) - Repetition rate: 20 FPS- Operation: software (Aqua Suite) and on the device - Keys: 3- Ports: USB 2.0 - 4x 4-pin PWM fan (PWM switched off, per channel up to 20 fans) - 1x Flow sensor input - 1x Universal IR receiver - 12x fan channels expandable (optional) - 8x temperature sensors - 1x 4-Pin Molex (power supply)- Max Fan Current: 2.5A per - Max Power for fan: dynamic - Control range: 0 - 12 V (0.01% increments)- Aquabus: low-and high-speed- Heatsink: Passive, optionally with watercooling- Compatibility: Windows (32/64 bit, all versions)Contents:- Aquaero 6 PRO controller - 4x temperature sensors, length approx 70 cm - Internal USB cable, length approx 100 cm - Connection cable for speed signal or aquabus