Asiahorse ARGB 5V Motherboard Sync/Analog PWM Controller 20 Addressable LEDs 120mm Hydraulic Bearing Case/Radiator Fan（5 Pack）: Computers & Accessories. Buy Asiahorse ARGB 5V Motherboard Sync/Analog PWM Controller 20 Addressable LEDs 120mm Hydraulic Bearing Case/Radiator Fan（5 Pack）: Case Fans - ✓ FREE DELIVERY possible on eligible purchases. 1. RGB2.0 LIGHT EFFECT: In addition to the traditional rainbow light effect mode, our newly developed rainbow 2.0 mode makes the light effect closer to the rainbow light effect formed by natural light refraction, making the light effect softer, more beautiful and more foil your noble identity. . 2. WIDER LIGHT FRAME SECTION AREA: Three circles frame design, each light frame section area, front: 1cm, middle: 0.4cm, back: 0.8cm, larger light area and front light frame are designed at 90 degrees, making the visual effect of light effect more impact. . 3. 2.4G REMOTE CONTROL: The radio frequency is as high as 2.4G, which makes the instruction more rapid and accurate. Through the "set" key function, the command transmission of 1v1 can be implemented without the influence of other remote controls, and the fan speed can be adjusted 800-1500rpm through the remote control. . 4. PWM Motherboard Sync HUB: The hub is equipped with PWM and mainboard control functions, so that the connected fan can be applied in a wider field, such as CPU cooler, water-cooling, etc. . 5. AI HUB:each fan corresponds to an independent control chip, so that up to 10 fans can perform different forms of light effect performances at the same time, such as S-shaped, semicircle, circular series display, or lock mode through the "add" key.You can also keep the original Light efect after restart. .