Cable Matters 2-Pack 3 Way 4 Pin PWM Fan Splitter Cable - 12 Inches

4 PIN FAN SPLITTER CABLE connects 3 computer case fans to a single motherboard fan header; PWM splitter cable connects an additional fan to increase airflow in your computer case; Fan speed label on the 4 pin fan master connector of the fan header splitter is wired to receive the PWM control signal and share it to the slave fans | PC FAN SPLITTER connects to the 4-Pin header on the motherboard and splits the signal to 3 PWM fans; PWM fans can spin at the same speed using software from a motherboard equipped with PWM control | CPU FAN SPLITTER has a 4 pin fan connector a wire that sends the RPM signal to the motherboard connector for synchronizing the fan speed with the other 2 fans; 3 pin fan connector omits the RPM signal pin for tandem fan speeds with all 3 fans when supported by your computer and fans | COST-EFFECTIVE 2-PACK of computer fan splitter cables provides a spare cable for a adding a fan to increase cooling in your computer; Sleeved and wrapped black 12-inch case fan splitter cable provides a tidy look in an open computer case | 3-PIN & 4-PIN FAN COMPATIBLE with computer case fans such as the Cooler Master Hyper 212 EVO 120mm, a 200mm case fan such as the Cooler Master MegaFlow 200mm, and 230mm case fans; Add more cooling to your computer with this PWM fan splitter cable Question about the product info? FEEDBACK