10 Best External Pc Fan Controller for 2025

ELUTENG

• [Cooling Fan] 80*80mm USB cooling fan with speed controller, three degree adjustable wind speed to meet different cooling needs, protect your equipment and extend life time
• [L/M/H Speed Switch] Air volume: 25/28/33 CFM; Rotating speed: 2000/2500/2900 RPM, choose different speed level according to different needs
• [USB Powered] Perfect for cooling PC/Laptop/TV Box/Receiver/AV cabint/PS4/Projector/Router, allow you to use it in any place with USB power supply***Not suggest connecting to USB hub
• [Multi protection] Metal grill on both sides, prevent injury to hand and keep cable without damage by blade; Cable protective glue in corner, wear-resistant and not easy to break
• [High Quality] Exquisite black spray metal grill, no rust and no fading; Build-in high quality dual ball bearing, durable; Light & compact design perfect for narrow place

ELUTENG

• ELUTENG high quality 120*120mm USB fan, perfect for cooling PC / Laptop / TV Box / Receiver / AV cabint / PS4 / Projector / Router, protect your devices and extend life time
• USB case fan with 7 blades, air Volume: 54.56CFM and rotating speed: 1500RPM±10%, provide strong wind power
• Powered by USB cable, allow you to use it in any places with USB power supply*** not suggest connecting to USB hub
• Front and back with black metal grill, prevent your hand and cable; Cable protective glue in the corner, wear-resistant and not easy to break
• Exquisite black spray metal grill, no rust and no fading; High quality bearings, durable; Light & compact 12cm, perfect for narrow place

ELUTENG

• [Mini USB Fan] 40mm USB fan with 3 degree speed switch, mini size and super light design, perfect for DIY cooling and narrow place, protect your devices and expand service life
• [L/M/H Switch] Voltage: 3.5/4.2/5V; Air volume: 3.5/3.88/4.4 CFM, Rotating speed: 4000/4600/5300 RPM, choose suitable speed level according to different cooling needs
• [Support Devices] USB cooling fan perfect for ventilation of VR glasses/TV box/Raspberry pi/Router/Small PC Case and other small electronic equipment
• [5V USB] USB powered, allow you to use it in any places with USB power supply, perfect for Home/Office/Business trip, very convenient
• [Top Quality] Metal grill on front side, protect cable and your hand; High quality bearings, durable; 100cm USB cable length, meet connecting needs

Coolerguys

• (2) 80x80x25mm USB Power Fans (from one plug)
• (8) rubber stick-on feet
• (2) Black wire finger grills pre-attached (one per fan)
• Long lasting, over 50,000 hours, will last many years running continuously
• Super Quiet but effective

Eidoct

• 2 USB3.0 HUB (HOST), transfer speed up to 5.0Gbps, downward compatible with USB2.0 and USB1.1 built-in PCI-E interface (no need to purchase the USB3.0 PCI-E card) , as long as your motherboard has PCI-E interface will be able to your computer in one step to upgrade to USB 3.0
• Front interface: e-SATA port
• audio ports, front speakers, and microphone to solve the inconvenience of your chassis behind the plug
• More than 1 card reader, support SD / MMC / CF / MD, the MS / XD, TF / M2 series storage memory card
• 2 sets of chassis temperature real-time Controls and Monitors detection output, can detect CPU, SYS temperature LCD liquid crystal display.Alarm Temperature Display

NZXT

• Capacitive touchscreen interface with ultra-fast response time
• 33% Larger screen than any other single bay fan controller. Compatible with all 3-Pin and 4-Pin fans
• Five fan channels to handle a large amount of fans or fan groups
• LCD is toggleable to make the Sentry 3 blend into your front bezel when not in use
• Integrated short circuit protection to keep you and your PC safe

Richer-R

• ❤❤【Fan Speed Controller for PC】-- Four channels for speed and temperature controlling, capable to manage 4 fans at the same time or adjust the individual fan speed.
• ❤❤【Effectively for Heat Reducing】-- Maintain the proper temperature to keep all parts of the computer running well.
• ❤❤【Reduce Noise】-- Work quietly and do not disturb you while you are working and studying on the computer.
• ❤❤【Elegant Design】-- 3.5’’ floppy drive interface, easy to install.With blue LED which displays the working state of the speed controller, simple and elegant.
• ❤❤【Tip】-- Any questions,Please feel free contact us,we will provide you with high quality after-sales service

ELUTENG

• [Cooling Fan] 120*120mm USB Fan with speed switch, 3 level adjustable speed to meet different cooling needs, protect your devices and extend service life
• [L/M/H Speed Switch] Air volume: 50/53/56 CFM; Rotating speed: 1000/1250/1500 RPM, choose different speed degree according to cooling needs
• [USB Powered] Perfect for cooling PC/Laptop/TV Box/Receiver/AV cabint/PS4/Projector/Router, you can use it in any place with USB power supply***Not suggest connecting to USB hub
• [Multi protection] Metal grill on both sides, avoid injury to hand and cable damage by blade; Cable protective glue in corner, wear-resistant and not easy to break
• [High Quality] Exquisite black spray metal grill, no rust and no fading; High quality bearings, durable; Compact design 12cm*12cm*2.5cm, perfect for narrow place

Blizim

• Control the speed of four computer fans simultaneously. The speed of each fan can be controlled separately. Perfect for heat and noise reduction, you can increase the fan speed when the temperature is high or decrease the speed to reduce the noise.
• The controller can be installed into the standard 3.5 inch slot.
• Compatible with different types of fans such as CPU fan, HDD fan, DDR fan, VGA fan, etc. Suitable for both 3-pin or 4-pin computer fan.
• The blue LED on each knob enables the adjustment of fan speed even in the dark.
• 【Voltage input and output】 5-12V 【Length of fan cable connectors】60cm【Dimension】10 * 10 * 2.1 cm

ELUTENG

• 【Ultra Quiet】 120mm USB fan, adopt hydraulic bearing, with the features of slient, and life span up to 20,000 hours. Noise only 27 dB.***NOTE:Power input Max 5V/0.3A, excess may damage the motor.
• 【High Airflow】7 blades maximize airflow, efficient and quickly cooling for your TV Box, Router,Receiver, Game Console, Xbox PlayStation and computer.
• 【Fully Protection】Metal grill on both sides, protect your hands, and keep cable without damage by blade of ventilation fan.
• 【Compact & Fashion Design】Mini USB fan, it can be laid flat or stand upright, perfect for narrow place. Transparent shell and technical blue LED light makes your life looks more fashionable.
• 【USB power supply】USB air cooler, plug and play, no battery needed, very convenient.