Smart BX1 RGB series is built to deliver 80 PLUS Bronze efficiency. It is mainly available in 550W, 650W, and 750W models. Now mainly talk about 650W model. The 10 RGB LEDs come preinstalled on the 120mm fan. Capable of displaying 7 colors (Red, Green, Blue, Yellow, Purple, Light Blue, and White), 3 illumination modes including Pulse, Full-lighted and RGB Cycle, and an LED Off mode. Adding personal appeal to your build has never been so easy by just pressing one RGB lighting button! There is also a built-in memory function to save the color applied and insure the same color selection every time you boot your PC. An ultra-Quite 120mm Hydraulic Bearing Fan with intelligent RPM control to guarantee superior cooling performance and silent operation. All ripples are lower than 80mV for high stability on +12V, +5V, or +3.3V from 0% to 100% load to ensure a high quality power supply. Low ripple noise will keep your performance-critical components, such as high-end graphics cards, to operate reliably for longer. High Quality Japanese Main Capacitor is used in this power supply which improves the durability and offers the highest stability and reliability. Its Powerful single +12V rail ensures a stable and reliable supply to other PC components. Soft black cables come with sleeve cabling design to make cable installation an easy task while powering the system at an advantageous voltage. Smart BX1 RGB series saves energy through its high energy efficiency up to 88% and is certified to 80 PLUS Bronze. It has been optimized to work with all generations of Intel’s processors to achieve maximum energy saving. Smart BX1 RGB Series is the best idea for users to go with when they are looking for an RGB PSU that permits remarkable functionality and aesthetics in all cases.