Lian Li Uni Fan SL140 with Controller 2-Pack Case Size 140mm, 1500RPM, 70 CFM, Fluid Dynamic FDB, 29 Dba, LED RGB SL140-2B

Revolutionary fan with modular design, 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 connects 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.