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Fan Controllers
FrozenCPU has a large selection of pc fan controllers for controlling your computer fan speeds individually. Computer fan controllers are ideal for controlling the amount of noise your pc case fans generate.

We have pc fan controllers that fit into your 3.5" or 5.25" bay slots on your computer. We also have a wide selection of pc thermal controllers, pwm fan controllers, rheobus fan controllers and DIY fan controllers.


SilenX 4 Channel Fan Controller w/ AC/DC Adapter (IXA-FCEX)
SilenX 4 Channel Fan Controller w/ AC/DC Adapter (IXA-FCEX) The SilenX 4 Channel Fan Controller w/ AC/DC Adapter plugs into a standard 120V outlet and powers four 3-pin Fans and one 4-pin fan or device. It features 4 channels (one 3-pin and 4-pin share a channel) that can be controlled by rheostats.
7 In Stock, Ships Today Till 6pm EST
$34.95
Sunbeam 4 Channel Rheobus - Silver
Sunbeam 4 Channel Rheobus - Silver This useful 4-channel rheobus fits in your computer's 5.25" bay and lets you control any 12V device, from fans to cold cathodes. The dual color LEDs change from blue to red when the channel is receiving more than 7 volts.
37 In Stock, Ships Today Till 6pm EST
$29.99
NoiseMagic ThemoControl NMT-2 w/ 3-pin Connector
NoiseMagic ThemoControl NMT-2 w/ 3-pin Connector The NoiseMagic ThemoControl NMT-2 screws directly on to the corner of the fan you want to control and then modifies the RPM of the fan depending on the temperature that it reads on the temperature probe. Comes in two versions, the space conservative solder on version, or the easy to install 3-pin connector version.
22 In Stock, Ships Today Till 6pm EST
$15.99
AeroCool PowerWatch Fan Controller / LCD Display / 25-in-1 Card Reader - Silver
AeroCool PowerWatch Fan Controller / LCD Display / 25-in-1 Card Reader - Silver The AeroCool PowerWatch Multifunction Color LCD Display Panel in silver has a color LCD display, 25 in 1 card reader and writer, powered usb ports, fan controller for up to 4 fans and temperature sensing. The AeroCool PowerWatch has powered 5V and 12V USB ports, so you can for example power external CD/DVD drives, scanners, and USB hubs. The ...
4 In Stock, Ships Today Till 6pm EST
$79.99

Fan Controllers Categories
3.5" Controllers 5.25" Controllers 
DIY Controllers ESA Certified Controller 
Multi Fan Ports PWM Controllers 
Rheobus Controllers Thermal Controllers 

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AeroCool 55 in 1 Card Reader w/ Flip LCD Screen - Black (FP-01) AeroCool 55 in 1 Card Reader w/ Flip LCD Screen - Black (FP-01)
Brand: Aerocool  

The AeroCool 55 in 1 Card Reader w/ Flip LCD Screen features a slide out tray-style screen seen on many in-dash DVD screens for cars. Instead, AeroCool's unit will report fan speeds, temperatures and tell you what media cards it is reading. The unit supports almost every media card on the market and read/writes at high speed via a USB connection. The unit is fully ...


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$59.99

AeroCool CoolWatch Fan Controller / LCD Display / 20-in-1 Card Reader - Silver AeroCool CoolWatch Fan Controller / LCD Display / 20-in-1 Card Reader - Silver
Brand: Aerocool  

The AeroCool CoolWatch multifunction panel has a color changing circular display window (you can choose a red, blue or purple backlight - or you can turn it off). The AeroCool CoolWatch has a 20 in 1 card reader / writer - compatible with all the popular memory cards. It also includes two USB ports and two audio ports. The AeroCool CoolWatch really shines when ...


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$67.99

Aerocool EasyWatch 3.5" Fan Controller / Temperature Monitoring Panel - Black Aerocool EasyWatch 3.5" Fan Controller / Temperature Monitoring Panel - Black
Brand: Aerocool  

The Aerocool EasyWatch 3.5" Fan Controller / Temperature Monitoring Panel features a color LCD display that lets monitors your system temperatures, even setting off alarms if temps get to high, and automatically controls and monitors up to 3 system fans.


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$24.95

AeroCool GateWatch2 Fan Controller / LCD Display / Port Replicator - Black AeroCool GateWatch2 Fan Controller / LCD Display / Port Replicator - Black
Brand: Aerocool  

The AeroCool GateWatch2 Fan Controller / LCD Display / Port Replicator has a circular LCD display window with brightnes control and magnifying lenses. The screen displays everything from fan speeds to your case temperature. With two USB ports, a headphone and a microphone port, the GateWatch2 makes the most of the space it uses.


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$59.95

AeroCool GateWatch2 Fan Controller / LCD Display / Port Replicator - Silver AeroCool GateWatch2 Fan Controller / LCD Display / Port Replicator - Silver
Brand: Aerocool  

The AeroCool GateWatch2 Fan Controller / LCD Display / Port Replicator has a circular LCD display window with brightnes control and magnifying lenses. The screen displays everything from fan speeds to your case temperature. With two USB ports, a headphone and a microphone port, the GateWatch2 makes the most of the space it uses.


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$59.99

AeroCool PowerWatch Fan Controller / LCD Display / 25-in-1 Card Reader - Black AeroCool PowerWatch Fan Controller / LCD Display / 25-in-1 Card Reader - Black
Brand: Aerocool  

The AeroCool PowerWatch Multifunction Color LCD Display Panel in black has a color LCD display, 25 in 1 card reader and writer, powered usb ports, fan controller for up to 4 fans and temperature sensing. The AeroCool PowerWatch has powered 5V and 12V USB ports, so you can for example power external CD/DVD drives, scanners, and USB hubs. The AeroCool PowerWatch m...


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$79.99

AeroCool PowerWatch Fan Controller / LCD Display / 25-in-1 Card Reader - Silver AeroCool PowerWatch Fan Controller / LCD Display / 25-in-1 Card Reader - Silver
Brand: Aerocool  

The AeroCool PowerWatch Multifunction Color LCD Display Panel in silver has a color LCD display, 25 in 1 card reader and writer, powered usb ports, fan controller for up to 4 fans and temperature sensing. The AeroCool PowerWatch has powered 5V and 12V USB ports, so you can for example power external CD/DVD drives, scanners, and USB hubs. The AeroCool PowerWatch ...


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$79.99

Cooljag 3-Speed Expansion Slot Fan Speed Controller w/ RPM Sensor Lead Cooljag 3-Speed Expansion Slot Fan Speed Controller w/ RPM Sensor Lead
Brand: Cooljag  

The Cooljag 3-Speed Expansion Slot Fan Speed Controller w/ RPM Sensor Lead fits in one expansion slot. It powers a 3-pin fan and has a 3-pin connector for the RPM Sensor cable that can be plugged into the motherboard so your BIOS can check the fan speed. The unit is powered by a standard 4-pin power connector and and the slider switch, accessible at the expansion sl...


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$9.99

Evercool Extended Cooling System (ECS GT-365) Evercool Extended Cooling System (ECS GT-365)
Brand: Logisys  

The Extended Cooling System cools the computer's hardware for 5 minutes after the motherboard has been shut down. This avoids spikes in temperatures due to sudden loss of cooling after shut down.


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$10.99

FrozenCPU Black PWM 6x Fan Controller 5.25" Bay FrozenCPU Black PWM 6x Fan Controller 5.25" Bay
Brand: FrozenCPU  

This little device is a Pulse Width Modulation 6x fan controller that is capable of controling a number of fans! With three rheo dials supporting two fans each and two on/off switches (great for turning cathodes on and off!), this unit is ideal for any computer user with lighting and low noise in mind. Included: -Fan controller unit -bay mounting screw (4 pcs) -...


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$26.99

FrozenCPU Dual Voltage 6 Port Baybus w/ Blue/Red LED FrozenCPU Dual Voltage 6 Port Baybus w/ Blue/Red LED
Brand: FrozenCPU  

The baybus allows you to control the speed of the fans via a simple switch with three different settings. This allows fans to run at full speed (12v), half speed (7v), or off. With a baybus, you can make all the fans in your case virtually silent while you’re surfing the web or using other low demand applications. At the flip of a switch you can be back at full coolin...


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$28.99

FrozenCPU FC1 External Fan Controller FrozenCPU FC1 External Fan Controller
Brand: FrozenCPU  

Connect one end of fan controller to a 3-pin fan connector and the other to the 3pin fan connector on your motherboard. When the speed control knob is turned fully counter-clockwise, the fan speed is minimum reducing the noise. Turn the other way to increase cooling. Variable speed control.


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$6.99

FrozenCPU Silver PWM 6x Fan Controller 5.25" Bay FrozenCPU Silver PWM 6x Fan Controller 5.25" Bay
Brand: FrozenCPU  

This little device is a Pulse Width Modulation 6x fan controller that is capable of controling a number of fans! With three rheo dials supporting two fans each and two on/off switches (great for turning cathodes on and off!), this unit is ideal for any computer user with lighting and low noise in mind. Included: -Fan controller unit -bay mounting screw (4 pcs) -...


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$26.99

FrozenCPU Universal Rheobus Knob FrozenCPU Universal Rheobus Knob
Brand: FrozenCPU  

The FrozenCPU Universal Rheobus Knob will attach to any rheobus control stalk that is smaller than 6 mm. The knob includes a tightening screw that will secure the knob to the control stalk by pushing into it.


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$4.99

FrozenCPU Variable Speed RheoBus Kit - Version 3 FrozenCPU Variable Speed RheoBus Kit - Version 3
Brand: Sunbeam  

This RheoBus fan controller kit comes with a template so you can drill out the holes to fit the kit anywhere you like! With dual color LEDs and smooth moving knobs, this RheoBus is a great addition to any case. This unit can easily fit in any 5.25" bay or even more creative spots, like the top of your case!


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$27.99

FrozenCPU.com 3 Speed Fan Power Cable FrozenCPU.com 3 Speed Fan Power Cable
Brand: FrozenCPU  

The FrozenCPU.com 3 Speed Fan Power Cable is a perfect cable to manually set your fans to the desired speeds without using costly devices. Plus it features a pass-through 4-pin connector, so you can easily daisy-chain the cable. Plug your 3-pin fan into the desired voltage cable and your done!


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$6.99

Innovatek Fan-O-Matic LCD Fan Controller Rev. 1.5 (500706) Innovatek Fan-O-Matic LCD Fan Controller Rev. 1.5 (500706)
Brand: Innovatek  

The Innovatek Fan-O-Matic LCD Fan Controller can control 4 fans manually, or perfectly automatically and steplessly. Also, this controller has 6 optional temperature sensors, and 2 optional switched ports. The controller is adjustable via the Windows based software, and even over the internet.


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$199.99

Innovatek Fan-O-Matic Micro Fan Controller (500855) Innovatek Fan-O-Matic Micro Fan Controller (500855)
Brand: Innovatek  

The Fan-O-Matic Micro is an extremely intelligent internal Fan Controller. It is capable of monitoring and controlling fans based on temperature probs. It can turn the computer off in an emergency and can monitor the Innovatek Flow Meter as well. Ever foward thinking, Innovatek has made the Fan-O-Matic Micro compatible with the Fan-O-Matic PRO and programmable by s...


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$49.99

Innovatek Fan-O-Matic Replacement Bezel Rev. 2.5 - Black (501113) Innovatek Fan-O-Matic Replacement Bezel Rev. 2.5 - Black (501113)
Brand: Innovatek  

The Innovatek Fan-O-Matic Replacement Bezel Rev. 2.5 is a replacement bezel for the Innovatek Fan-O-Matic LCD Fan Controller.


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$15.99

Lian-Li 3.5" Lintus Media Center - Black w/ Black 5.25" Adapter  (LM-01-B) Lian-Li 3.5" Lintus Media Center - Black w/ Black 5.25" Adapter (LM-01-B)
Brand: Lian-Li  

The Lian-Li Lintus Media Center LM-01 fits everyones media needs and fits in an empty 3.5" bay. This all in one entertainment interface gives you the power of your media right at your finger tips. This device supports most the popular file formats for audio, video and pictures! The device can set up slide shows, play files from storage device, and more!


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$47.99

Lian-Li TR-03 3.5" Thermal Monitor & Fan Controller - Black Lian-Li TR-03 3.5" Thermal Monitor & Fan Controller - Black
Brand: Lian-Li  

This OEM Lian-Li 3.5" Bay Fan Controller can monitor and control up to 3 fans. It also monitors your hard disc drive read/write signal. The screens glows for easy reading in low light conditions. Includes: -Tree temperature sensor -One HDD Read/Write signal wire -One Power supply cable


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$29.99

Lian-Li TR-03 3.5" Thermal Monitor & Fan Controller - Silver Lian-Li TR-03 3.5" Thermal Monitor & Fan Controller - Silver
Brand: Lian-Li  

This OEM Lian-Li 3.5" Bay Fan Controller can monitor and control up to 3 fans. It also monitors your hard disc drive read/write signal. The screens glows for easy reading in low light conditions. Includes: -Tree temperature sensor -One HDD Read/Write signal wire -One Power supply cable


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$29.99

Logisys 3.5" Multi Function Super Panel - SILVER (FP208WT) Logisys 3.5" Multi Function Super Panel - SILVER (FP208WT)
Brand: Logisys  

The 3.5” Multi Function Panel comes with two USB 2.0 access, speaker and headphone audio jacks, multi card readers and two blue lit-up fan controllers. The panel can utilize any available 3.5” bay by providing frontal access to USB and audio jacks, two blue lit up fan controllers and versatile card reader/writer that accepts 8 memory card types.


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$25.99

Logisys 5.25" Multi Purpose Super Panel - SILVER (FP801SL) Logisys 5.25" Multi Purpose Super Panel - SILVER (FP801SL)
Brand: Logisys  

The 5.25” Multi Purpose Deluxe Panel is an extreme “3-module” front panel that comes with multi-slot card reader, thermal LCD indicator and multi I/O (USB, Firewire, SATA and A/V input). The thermal LCD indicator allows users to set temperature, alarm and adjust the speed of the fans (2 set fans). For multi I/O panel functions, it provides a quick, reliable and con...


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$49.99

Logysis 3.5” Fan Control Panel w/ Illumination & Sound Sensitivity Control - (FP201BK) Logysis 3.5” Fan Control Panel w/ Illumination & Sound Sensitivity Control - (FP201BK)
Brand: Logisys  

The Logysis 3.5” Fan Control Panel w/ Illumination & Sound Sensitivity Control is a bay device to control your peripherals. One channel for 7v to 12V while the next two can control from 0V to 12V. The forth channel is to activate the sound sensitivity.


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$19.99

NoiseMagic ThemoControl NMT-2 Solder Version NoiseMagic ThemoControl NMT-2 Solder Version
Brand: NoiseMagic  

The NoiseMagic ThemoControl NMT-2 screws directly on to the corner of the fan you want to control and then modifies the RPM of the fan depending on the temperature that it reads on the temperature probe. Comes in two versions, the space conservative solder on version, or the easy to install 3-pin connector version. Temperature Range:30 to 50°C


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$13.99

NoiseMagic ThemoControl NMT-2 w/ 3-pin Connector NoiseMagic ThemoControl NMT-2 w/ 3-pin Connector
Brand: NoiseMagic  

The NoiseMagic ThemoControl NMT-2 screws directly on to the corner of the fan you want to control and then modifies the RPM of the fan depending on the temperature that it reads on the temperature probe. Comes in two versions, the space conservative solder on version, or the easy to install 3-pin connector version.


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$15.99

NoiseMagic ThemoControl NMT-3 Solder Version NoiseMagic ThemoControl NMT-3 Solder Version
Brand: NoiseMagic  

The NoiseMagic ThemoControl NMT-3 screws directly on to the corner of the fan you want to control and then modifies the RPM of the fan depending on the temperature that it reads on the temperature probe. Comes in two versions, the space conservative solder on version, or the easy to install 3-pin connector version. Temperature Range:28 to 42°C


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$13.99

NoiseMagic ThemoControl NMT-3 w/ 3-pin Connector NoiseMagic ThemoControl NMT-3 w/ 3-pin Connector
Brand: NoiseMagic  

The NoiseMagic ThemoControl NMT-3 screws directly on to the corner of the fan you want to control and then modifies the RPM of the fan depending on the temperature that it reads on the temperature probe. Comes in two versions, the space conservative solder on version, or the easy to install 3-pin connector version.


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$15.99

NZXT Sentry 1 5.25" Fan Controller / Temperature Monitor - Black NZXT Sentry 1 5.25" Fan Controller / Temperature Monitor - Black
Brand: NZXT  

The NZXT Sentry 1 5.25" Fan Controller / Temperature Monitor is designed to monitor and control the air cooling system in high end systems. The Sentry monitors system temperatures and controls the fans in the chassis, displaying their status and the monitored temperatures on the back-lit LCD screen. In addition, the user can manually adjust the speed to fit their sp...


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$24.95

 
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