https://www.performance-pcs.com/dell-4-pin-male-to-standard-4-pin-pwm-female-converter-adapter-cable-dell4m-s4f.html.html33427Dell 4 Pin Male to Standard 4 Pin PWM Female Converter Adapter Cablehttps://www.performance-pcs.com/media/catalog/product/d/e/dell4m-s4f_01.jpg9.999.9900USDInStock/Cables/Fan/MOBO Adapter Cables 2-10-Pin/Cables/PWM Cables<p>This 8-inch (20cm) long, black sleeved fan adapter cable converts a Dell proprietary 4-wire fan connector to standard 4-pin PWM connector. </p> <p>This 8-inch (20cm) long, black sleeved fan adapter cable converts a Dell proprietary 4-wire fan connector to standard 4-pin PWM connector. </p>ModDIY00https://www.performance-pcs.com/media/catalog/product/d/e/dell4m-s4f_02.jpg6.9900add-to-cartModDIYBlack4-Pin PWM Adapter20cm