Used desktop computer fans in very clean condition Includes main control unit and remote control from brand Aigo Dark Flash MR12 Elegant and soft RGB lighting adds a beautiful touch to your system Multiple lighting modes and solid colors可be controlled via buttons on the main control unit or by remote control (works from over 1.5 meters away) Fan speed control: (slow - fast) Fan speed of 1200 RPM ensures good airflow inside the case and optimal cooling for system components; also supports synchronization with motherboard and system Aura Sync lighting via 3-pin 5-volt ARGB cable So the fan lighting matches exactly with the rest of the system lighting (must ensure that the motherboard supports ARGB, not RGB; the difference is that ARGB header on the motherboard has only 3 pins, while RGB header has 4 pins and 12 volts instead of 5 volts) — this applies only when using synchronization; however, fans can still be used and lighting controlled without connecting the sync cable to the motherboard (as shown in video, operation without sync cable connection) MB SYNC Note: One fan has 3 out of 12 LEDs damaged (less than a quarter of the area) Location: Al-Khafji Price: 60 SAR ... .... .... ..... Darkflash MR12 FEATURES: 1: MR12 supports AURA SYNC + Fan speed control + LED light effect mode control. 2: MR12 Dual 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, aigo MR12 PC case fan is in high quality and has a using life up to 20,000 hours continuous working time. 7: Wide Compatibility: aigo MR12 PC case fan is compatible with all types of chassis and easy to install. Dimensions: 120x120x25mm Weight: 158g Fan Speed: 1200 (±10%) RPM Noise: 16dBA Air Volume: 38CFM Bearing: Hydro Bearing Current: 0.35A Voltage: 12V Rated Power: 4.2W Life Span: 20000Hrs