Black Net Jacket Sleeved 10 inch PWM 4pin 1 to 3 4-pins Fan Splitter Hub Power Fan-out Adapter Cable,Motherboard PMW 4-pin header 1x3 Fan-Out Power Cable - 10"

Features
This TX4 4-pin multi-fan splitter cable connects to your motherboard and controls three PWM fans.
Since only one RPM signal can be read by one motherboard connector, only one 4 TIPS CONNECTOR of the fan splitter cable carries an RPM signal; thus the motherboard will only read the RPM signal of the PWM device that is connected to full 4-pin connector.
The other two male connectors are missing the pins of tachometric signal, ensure your fan speed monitor won't bounce all over the place from getting three sense signals. guarantee motherboard getting an accurate RPM signal.
Only one of the three fans sends its tach signal (the one with full 4-pin connector) reports its RPM, but the others will still follow the PWM signal.
Compatible with 4pin PMW fan connector and 3pin fan connector
Sleeved in a black is enhanced cable management, enclosure to provide a sleeker look that seamlessly integrates into the case's interior
Note:

3pin fans are run in full speed, no PWM function
Only the fan on 4-pins connector is used for monitoring.
All connected fans are following the same PWM signa, speed control is the same for all fans when use fan controller software like AI stuite/Xspert FAN and EASY TUNE, etc
PWM capable connectors must necessarily be 4-pin, but not all 4-pin motherboard connectors implement or enable the PWM signal modulation by default. Please carefully consult your motherboard documentation in this respect.

1x3 PWM 4Pin splitter power cable
10 inches

PWM 4pin female header for motherboard CPU_Fan/SYS_Fan connection

3 TX4 female headers for fans connection
Compatible with all 3pin and 4pin fans
Have a full 4 pin fan connector that sends the RPM signal to the motherboard connector for synchronizing the fan speed with the other fan
The other headers are 3 pin fan connector, omit the RPM signal pin for tandem fan speeds
Support PWM function for 4Pin fans
2Pin/3Pin fans run in full speed

Sleeved Black Just
Provide durable long-lasting performance and easy cable management
SPECIFICATION
Cable Type 1x3 PWM 4Pin Power Splitter Cable
Connector A PWM 4pin Female for Motherboard CPU_Fan Header
Connector B PWM 4pin Male - Full 4 Wires for CPU Cooler
Connector C 2 x PWM 4pin Male - 3 wires only, missing the pin of tach
Cable Length 10 Inches
Power 12V DC
Cable Color Sleeved Black