EN-Labs SATA to 3 Pin 4 Pin Fan Sleeved Power Splitter Cable Adapter,15Pin SATA to 4 x TX3 / TX4 (PWM) 12V PC Case Fan Cooler Y Splitter Power.

12V SATA to 4x 3pin / 4pin Fan Splitter Cable with Black Sleeved Jacket Power by PSU SATA power interface Supports up to 4 3-pin / 4-pin PWM fans connecting simultaneously Actually only 2 pins are energized, there is no ability to throttle fan speed and PWM control Cable length is 10 inches