Gebildet Formed 6pcs USB to 3pin/4pin PWM 5V USB Sleeve Fan Power Adapter Cable, USB to 3pin/4pin Case Fan Adapter Connector Cable (USB 3pin/4pin cable)

Product description Specification: Product Name: USB to Small 3-Pin / 4-Pin Length: 30 cm/12 inches Wireframe: 2464 22AWG Insulation material: PVC insulation Ladder model: 18x0.10TS Conductor material: pure copper Wire diameter: OD3.0mm Rated temperature: 80 degrees Celsius Color: Black Weight: 10g Interface: a small 3-pin/4-pin connector on one end of the motherboard and a USB interface on the other end Package Includes: 6PCS USB to 3pin/4pin Case Fan Adapter Connector Cable Function: The cable is a 5V USB connector to a small 3pin/4pin fan cable that allows you to power most case fans through a USB connection while using either 3pin/4pin power adapter cables for Case fans are working. The starting voltage of the fan must be 5V or less (fans with a higher starting voltage will not work). The 12V fan operates at a reduced voltage of 5V for quiet operation. Note: Using this USB case fan adapter cable will reduce the fan speed by 60%.