Half Height PCI Slot Exhaust/Blower Fan Cards-Speed Controller | eBay
Enlabs PCIFANCO6S 6 Channel 4-pin Fan speed Controller w/ OFF Switch - Fan RPM Speed Reduce Regulator w/ PCI Slot Cover - SATA 15pin to 6 Port 4Pin Case/CPU Fan Hub Splitter -
Evercool SCB-CD PCI Slot and 3.5inch Bay Fan Controller - AeroCooler
evercool twister fan speed controller pci slot or 3.5" - Walmart.com
Computer PC Channel 8 Way PWM 4 Pin/3 Pin Fan Speed Controller PCI Cover, 12V Molex Temperature Control for CPU Case Fan Radiator Controller Panels - Newegg.com
CP436 4-CHANNEL FAN CONTROL FOR PCI SLOT - Lamps
NEW Asetek Fan RPM Speed Controller Cooling KIT PC 12V Power 4-pin PCI back slot | eBay
PC Cooler Cooling Fan Controller 12V Power PCI Back Slot Controller Bracket | eBay
PC8 Channels Fan Hub Cooling Fan Speed Controller for CPU Case HDD VGA PWM Fan PCI Bracket Powered 12V SATA/4Pin Fan Control83XB - AliExpress Computer & Office
2 PACK - PCI SLOT Fan Speed Controller Kit 3 pin Fan Control 4 pin power for PC - Walmart.com
Does a PCI fan controller exist? (Controlled by PCI slot NOT knobs/switches) | Overclock.net
CP436 4-CHANNEL FAN CONTROL FOR PCI SLOT - Lamps
Water Cooler DDC D5 Walter Pump PC Speed Controller w/ PCI Slot Cover,3pin 4 pin CPU Cooling Radiator Temperature Fan Controller| | - AliExpress
Lamptron LAMP-CFP30B Fan and RGB-LED-Controller for PCI-Slot - Black : Electronics
1 to 3 Computer Case PCI Slot Fan Speed Controller Cooler Hub 4Pin Power Connection Mini 3Pin Interface 12V 20W|Fans & Cooling| - AliExpress
Amazon.com: icepc PC 8 Channels Fan Hub 4 Knob Cooling Fan Speed Controller for CPU Case HDD Vga Pwm Fan Pci Bracket Power by 12V Fan Con(sata Interface) : Electronics
CP436 4-CHANNEL FAN CONTROL FOR PCI SLOT - Lamps
Enlabs PCIFANCO4S 8 Channel 3-pin CPU / Case Fan speed Controller w/ OFF Switch,8 Way 12V/1.5A Max. 3pin Fan RPM Speed Reduce Regulator w/ PCI Slot Cover - Power by SATA - Newegg.com
Water Cooler DDC D5 Walter Pump PC Speed Controller w/ PCI Slot Cover,3pin 4 pin CPU Cooling Radiator Temperature Fan Controller| | - AliExpress
CP436 4-CHANNEL FAN CONTROL FOR PCI SLOT - Lamps
2 PACK - PCI SLOT Fan Speed Controller Kit 3 pin Fan Control 4 pin power for PC - Walmart.com
Computer Pc Cooling Radiator System 4 Channel 3 Pin 4 Pin Cooler Fan Rpm Speed Controller W/ Pci Slot Rear Bracket For Fan 12 V - Fans & Cooling Accessories - AliExpress
Amazon.com: Evercool Twister Fan Speed Controller PCI Slot or 3.5" : Electronics
PCI Slot Fan Speed Controller 3 Fans by 1 Knobs w/ On OFF Switch- Power by Molex 4pin(12V Only)-45cm Cable 0-100% Stepless Speed Adjust - Newegg.com