Nanoxia CoolForce 20 cm Ultra Bright Rigid LED Bar, UV Hand selected brightest high-end LEDs (No small or less advanced LEDs like you get with most flexible roll strips) Draws up to 4.4 Watts (Check your motherboard power ratings so you don't exceed the amperage limit of your fan connectors) For maximum brightness, plug to a power supply using the supplied 3-pin molex connector (most M/B fan headers do not provide enough power) 20 cm in length with 18 large SMD5050 LEDs and high quality capacitors Includes high quality 3M adhesive tapes for easy and reliable application, and 3-pin molex connector for power supply