About This

This USB adapter cable allows you to power most 3-pin and 4-pin computer fans from a USB type A port.
Cool down a wide variety of electronics devices that output USB power once powered on (consoles, networking applicances, professional equipment, etc.)
12V voltage step-up circuit: Inside the USB housing is a voltage boost circuit that takes 5V and outputs up to 12V 0.4A for full power operation. Additional devices such as fan hubs and speed controller can also be used.
RoHS Compliant. This cable features all black connectors and a high density sleeve for durability and minimal wire visibility.
Total cable length (including connectors): 32cm