Used Fan controllers

Noctua NA-FH1 8x Fan Hub

Noctua NA-FC1 Fan Controller

Lian-Li UNI HUB SL-INF Controller, L-Connect 3 - black

ASUS Lüfter TUF GAMING ARGB PWM FAN HUB

NZXT RGB & FAN Controller Black AC-CRFR0-B1 retail

Noctua Powered fan hub set NV-SPH1 (black)

Lian-Li UNI FAN Wireless Controller V2 - schwarz

NZXT Control Hub

Alphacool Core 6x 4-Pin PWM/ARGB Hub/Splitter - black

Noctua NV-FH2 8-port Fan Hub (black)

Lian-Li UNI FAN Wireless Controller V2 - weiss

Deepcool FH-10

Alphacool Core 11x 3-pin DRGB splitter - black

Aqua Computer SPLITTY9 Splitter for up to 9 fans or aquabus devices

Gelid Solution FC-MC01-B