FAN CONTROL+ Take control. AK-FC-05 is a multi-mode fan control with LCD display. Speed control for 2 fans and thermal monitor. The blue RPM dials with varying brightness control the fan speed. 3 stylish acrylic panels are included. 2 USB 2.0 ports are front mounted. It fits standard 5.25'' drive bay. Speed control for 2 fans Aluminium alloy panel Thermal monitoring Fan and temperature alarm function Cool blue LCD back light Blue RPM dials with varying brightness 2 USB 2.0 ports 3 stylish changeable acrylic panels available  Application  Standard 5.25'' Drive Bay  Dimension  148 x 42 x 82mm  LCD dimension  43 x 20mm  Input voltage  5v ± 10%, 12v ± 10%  Output voltage  4V~12V ± 10%  Wattage  10 watts per channel  Panel temperature range  0° - 50°  Sensor range  0° - 90°  Produce code  AK-FC-05 3 acrylic fascia panels 3.5'' HDD mounting kit 2 x thermal sensor probes, adhesive tapes Internal USB cable 2 x fan extension fables with RPM signal wire for motherboard Fixing screws, Allen key akasa is not responsible for the content of external internet sites   Trustedreviews.com "this is a great looking product for anyone who likes to be in total control of their PC's cooling'' more..