The 28mm thick UNI FAN CL Wireless is designed for optimal airflow and static pressure, making it perfect for both air and water cooling setups. Features dual lighting zonesfan blades and diffused side stripsallowing for stunning visual effects and extensive customization via L-Connect 3 software. Equipped with 4-pin cable wireless receiver, ensuring seamless communication with PWM in the BIOS for efficient RGB and fan speed management. Enjoy quieter operation and a longer lifespan with FDB technology, ensuring reliable performance over time. L-Wireless Sync Controller (Included with 3-Pack or Sold Separately): Supports UNI FAN CL Wireless, UNI FAN SL-INFINITY Wireless, HYDROSHIFT II AIO, UNI FAN TL Wireless, UNI FAN SL Wireless, Strimmer Wireless. Can be plugged into the motherboard back IO or internal 13-pin USB port