En-Labs PWM fan power splitter cable 1X3PWM15CM connects 3 computer case fans to a single motherboard fan header;
1 to 3 fan converter cable connects an additional fan to increase airflow in your computer case
Mobo 4-Pin receptacle connects to the 4-Pin header on the motherboard and splits the signal to 3 PWM fans;
Fans can spin at the same speed using software from a motherboard equipped with PWM control
MASTER/SLAVE FAN PLUGS have a 4 pin fan connector a wire that sends the RPM signal to the motherboard connector for synchronizing the fan speed with the other fan. The other two 3 pin fan connector omits the RPM signal pin for tandem fan speeds with both fans
3-PIN & 4-PIN FAN COMPATIBLE with popular brands of computer case cooling fans Corsair Air Series AF120 80mm / Series AF140 High Airflow, Cooler Master Blade Master 80 / Master 92, Cooler Master Hyper 212 EVO 120mm, Cooler Master JetFlo 120mm, Cooler Master SickleFlow 120mm, Cooler Master MegaFlow 200mm, Noctua NF-F12, Thermaltake WATER 3.0 Dual 240
Specification
Type - 1 x 3 PWM fan power splitter cable
Connector A - 1 x PWM 4pin female
Connector B - 3 x PWM 4pin Male
Conductor - 26AWG Copper
Length - 6 inch / 15CM