USB 12V to Dual 4-Pin Fan Power Adapter Cable

Power up to two 3-pin or 4-pin computer fans at full 12V speed from a standard USB port. Integrated 12V Step-Up Circuit: The integrated circuit is compatible with any standard USB port (5V 1.0A) and outputs 12V 0.4A. PWM controllers and fan hubs are supported. An excellent way of cooling down electronic devices that output USB power when in operation (consoles, receivers, routers and other networking equipment) RoHS Compliant. This cable features all black connectors and a high density cable sleeving for durability and minimal wire visibility.