Notice:Single fan is with small 6 pin interface,it can only work with the controller. So if you have this kind of controller,you can buy this single fan.Otherwise,please do not buy this single fan.Single fan can not work alone.

darkflashDR12-PRO FEATURES:1: DR12-PRO supports AURA SYNC +Fan speed control + LED light effect mode control.2: DR12-PRODual LED Ring Fan.3: Dual Halo RGB Light shows vivid visual effect.4: RF Wireless operates speed,mode and color.5: 3rd generation LED has flowing light function.6: High Quality & Long Using Life: With hydraulic bearing design, and made by high quality eco-friendly materials that are certificated by CE & ROSH,darkflashDR12-PROPC case fan is in high quality and has a using life up to 20,000 hours continuous working time.7: Wide Compatibility: darkFlash DR12-PRO PC case fan is compatible with all types of chassis and easy to install.8：Purchase Note: The synchronization of this fan is:3P-5V. Please confirm the motherboard socket.darkFlashDR12-PRO Specification:Dimensions: 120x120x25mmWeight: 158gFan Speed: 1200 (±10%) RPMNoise: 16dBAAir Volume: 20.34CFMBearing: Hydro BearingCurrent: 0.35AVoltage: 12VRated Power: 4.2WLife Span: 20000HrsOUR SERVECE:Shipping:Free shipping with tracking information that keeps your item more safer .Items will be shipped within 3 business days after payment received.We are not responsible for wrong or undelivered address.Refund:Full refund if products isn't received in guarantee delivery time.Refund or re-send if products damaged in transit.(About Damage: Refuse to accept if the package have a obvious damage and take a