Lian-Li Fan Kit SL140:

UNI FAN SL140 DC 12V and 5V with Controller Black 2-Pack

Revolutionary Lian-Li Fan kit with modular design, the interlocking fan that can be linked up and operate with a fan and RGB cable. The included UNI HUB contains 4 designated UNI FAN ports. Each port can connect to a cluster of 4 UNI FANs via the cable module, allowing users to control up to 16 UNI FANs in one go. The L-Connect software enables users to control and adjust fan RPM, colors, brightness, and lighting effects with extreme ease. moreover, pass control to the motherboard.

Fan kit: 2 x 140 mm Fans and 1 Controller