12V PC Fan Speed Controller With USB Power And 5V To 12V Stepless Voltage Control For Silent Yet Powerful Cooling, Dual 4 Pin Splitter Cable For Two Fans, USB To 2X 4 Pin Adapter For Custom PC Cooling

USB-Powered 12V Fan Controller with 5-12V Stepless
✔️ Built-in boost from 5V USB to 5-12V with stepless control

This compact USB powered regulator steps USB 5V up to a variable 5-12V to drive cooling fans, small pumps, and other 4-pin devices. It is a handy solution for PC cases, NAS servers, routers, game consoles, and other DIY cooling projects.

✅ 5V to 5-12V stepless voltage adjustment for flexible cooling
✅ Dual 4-pin splitter supports two fans or pumps with up to 8W output
✅ Wide compatibility with 2-pin, 3-pin, and 4-pin 12V devices
✅ USB powered plug-and-play design, no drivers or complex wiring
✅ Suitable for PC cases, NAS servers, routers, and AV gear

💡 What is a handy use case for a USB powered 12V fan controller in PC cooling?

A handy gadget keeps temps in check while keeping noise levels down in compact builds. - Stepless voltage regulation from USB 5V to 5-12V for precise fan speeds - USB powered, plug and play with no drivers required - Broad compatibility with 2-pin, 3-pin, and 4-pin 12V fans ✝️