Mesmerizing Lighting: The UNI FAN SL-INFINITY Wireless features three independently controlled light zones, allowing for stunning visual effects. Each zone offers unique lighting options, enhancing the aesthetic appeal of your setup. Redesigned Receiver: Equipped with a new wireless receiver, the fans connect seamlessly to power both blades and LEDs. The updated 4-pin cable ensures compatibility with 12V PWM motherboards, simplifying installation and eliminating connector confusion. 2.4 GHz Wireless Control: Eliminate the need to connect to a traditional 5V ARGB header and PWM header from the motherboard, or rely on a controller for L-Connect or motherboard software. The UNI FAN SL INFINITY WIRELESS 140 operates with cutting-edge L-Wireless Sync technology, a powerful 2.4 GHz wireless controller. This device seamlessly communicates with LIAN LI-supported devices to manage RGB lighting and fan speed. L-Connect 3 Control Software: Gain complete control of your fans with L-Connect 3 software. Easily customize fan settings, RGB presets, and light zone to achieve a optimal performance. Low-noise Performance: The UNI FAN SL-INFINITY Wireless 140 offers high-performance cooling with a quiet operation at 27.7 dB(A), featuring a durable Fluid Dynamic Bearing, airflow of 77.6 CFM, and easy installation with modular daisy-chaining and streamlined cable management. PWM Speeds: Set your fan speeds up to 1800 RPM. Fan Dimensions: 142 x 140 x 28 mm, designed for optimal airflow and cooling efficiency. LIAN LI’s UNI FAN SL-INFINITY Wireless is now available as a larger 140mm form factor, delivering stronger performance with the same clean wireless ecosystem. Like the original design, the SL-INFINITY Wireless 140 features three independently controllable light zones and offers two sides of double infinity mirror, giving builders a distinctive showcase look from any angle. Compatible with the L-Wireless controller, it syncs seamlessly with other LIAN LI Wireless products, including the UNI FAN CL/SL/TL Wireless, LANCOOL 207 INF, Hydroshift II LCD-C/S, and Strimer Wireless. A redesigned 4-pin PWM cable from the receiver powers the fan and ensures it is automatically detected as a PWM fan in the BIOS.