Daisy-Chain ARGB Fan, Revolutionized, White, LIAN LI UNI SL120 (3 KIT PACKS) This innovative fan features a modular design and interlocking parts that can be connected and run using an RGB cable and fan. There are four designated UNI FAN ports in the included UNI HUB. Users can control up to 16 UNI FANs at once by using the cable module to connect each port to a cluster of four UNI FANs. Users can easily control and modify lighting effects, colors, brightness, and fan RPM with the L-Connect software. Additionally, give the motherboard control. Dimensions of the fan: 140 x 140 x 25 mm Fluid Dynamic Bearing (FDB) Type of Bearing ACOUSTICAL NOISE (MIN-MAX.) 31dB(A) Max FAN QUANTITY 3 PCS Click Here for Additional Information. UNI LIAN LI SL120