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🎮 Take control of your cooling game—silence, power, and precision in one sleek adapter!
The Delinx 12V Fan Speed Controller is a USB-powered, adjustable voltage adapter designed for 2/3/4-pin 12V fans and pumps. Featuring a stepless dial for precise speed control, a long 4.8ft cable with a 30cm DC5521 adapter, and built-in safety protections, it offers versatile, silent cooling solutions for PCs, servers, routers, and DIY projects without the clutter of extra power adapters.








| ASIN | B0BM4DHKRH |
| Best Sellers Rank | #116,304 in Computers ( See Top 100 in Computers ) #1,035 in Computer Case Fans |
| Brand | Delinx |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 118 Reviews |
| Input Voltage | 5 Volts |
| Input voltage | 5 Volts |
| Manufacturer | Delinx |
| Model Number | bd820a9f-af23-4740-b4f6-313520f46462 |
| Number of Outlets | 1 |
| Output Voltage | 12 Volts |
| Output voltage | 12 Volts |
| Plug Type | Type A or Type B |
| Plug type | Type A or Type B |
| Power Source | DC power supply |
| UPC | 613966166378 |
| Unit Count | 1.0 Count |
P**A
Did not fit my needs
Didn't fit my needs, but product stems good.
J**G
Der Preis ist etwas hoch, ansonsten hab ich nichts zu meckern
Der Preis ist etwas hoch, ansonsten hab ich nichts zu meckern Das Kabel steuert bei mir einen selbst gebauten Lüfter.
H**Y
Great to tap into usb power for 12V computer fan
Super easy way to tap power from usb port to power a 12V computer fan. I use it to control a PWM fan and it works really well, allowing me to adjust full spectrum of speeds.
A**X
Very useful
Now I can control and power a standard PC fan from a regular USB port. It's useful for my little DIY project. And actually there are not many alternative products...
E**S
Works fine
I've bought it to adapt a 4-pin 80mm fan to be used with an USB port. Turns out it works really fine. I've tried with a 120mm fan but the USB port won't provide enough power I guess. Since I needed it to be used with 80mm fans, I haven't tried but maybe using it with a 12V USB power adapter could work with 120mm fans.
Trustpilot
1 day ago
1 month ago