Connector Type: Motherboard Cable Type: Coaxial Compatible Devices: Desktop Computer Features: Braided 【PWM Fan 3-Way Splitter Cable】This PWM fan splitter cable allows you to connect three PC case fans to one motherboard fan header. With this 3-way splitter cable, you can add three PC case fans to improve airflow and maximize the heat dissipation function of your computer. 【Connect up to 6 PWM Fans】The motherboard 4-pin receptacle connects to the motherboard's 4-pin header and can transfer signals to three PWM fans. The fans can rotate at the same speed using the motherboard's software with PWM control. This 2-pack PWM fan splitter cable can connect up to 6 PWM fans, recommended for those who use many fans; if your motherboard lacks fan connectors, you can purchase it together with "AISN:B093BDHCKY" 【3-Pin & 4-Pin Fan Connector】This product has a 4-pin fan connector that sends RPM signals to the motherboard connector to synchronize fan speeds with other fans. It also has a 3-pin fan connector that does not have the 3rd pulse cable. To achieve tandem fan speeds with both fans, this 3-pin fan connector does not have an RPM signal pin. 【Compatible Devices】This 3-pin & 4-pin PWM fan extension cable is compatible with popular PC cooling fans: 3-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