Noctua NA-FH1, 8 Channel Fan Hub for up to Eight 12V or 5V Based 4-pin PWM or 3-pin Fans (Black)

8-way fan splitter board for powering, controlling and monitoring multiple fans, transmits PWM signal from PC motherboards or optional NA-FC1 fan

Noctua NA-SEC1 30CM 4-pin PWM Fan Cable Provides Ample Coverage When Installing Fans on Larger Cases - AliExpress

Noctua

Noctua NA-FH1 Fan Hub 8 Channel PWM Hub S-ATA 4PIN PWM Powered Compatible 4PIN PWM 3PIN Fan Controller - AliExpress

Noctua presents NA-FH1 eight channel PWM fan hub

Noctua Na-FG1 Fan Iron Network Reducing Noise And Performance Losses Compatible With All Square Framework Noctua Fan - AliExpress

Noctua NA-FH1, 8 Channel Fan Hub for Up to Eight 12V or 5V Based 4-Pin PWM or 3-Pin Fans (Black)

NA-FH1

Noctua NA-FH1, 8 Channel Fan Hub for up to Eight 12V or 5V Based 4-pin PWM or 3-pin Fans (Black) : : Electronics

Noctua Nf-a8 8cm Fan High Quality Fan/3/4pin/intelligent Temperature Control/cpu Fan Silent, High Air Pressure Fan - Case Fans - AliExpress