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Black sleeved 10 inch PWM fan splitter cable with one 4-pin female and three 4-pin male connectors

EN-Labs

EN-Labs PWMSPL36 PWM Fan 4-Pin to 3×4-Pin Splitter Cable 10

SKU CH-WGY4-69ZY6

A 10-inch PWM splitter cable connects three 4-pin fans to one motherboard header for synchronised speed control

  • TypeCable Splitters
  • ColorBlack
  • Length6" - 10"
  • SpecificationsType :PWM fan power cable Length: 10 inches Conductor:26AWG
  • Connector Number4
  • Terminal GenderFemale to Male
  • Connect three PWM fans to one motherboard header using a 10 inch cable
  • 26 AWG copper conductors deliver 12 V and 5 V power to each fan
  • Master 4-pin connector sends RPM signal for synchronised speed control
  • Two slave 3-pin headers omit RPM pin so all fans follow the same PWM curve
  • Supports both 3-pin and 4-pin fans with unified speed management

PWM fan splitter for triple-fan headers

The EN-Labs PWMSPL36 cable splits a single motherboard 4-pin PWM header into three fan connections. It lets builders run three PWM fans from one header while keeping speed control centralised. The 10-inch length suits typical case routing without excess slack.

Thermals noise and power delivery

The splitter passes 12 V and 5 V lines through 26 AWG copper conductors to each attached fan. Only the master 4-pin connector returns an RPM signal to the motherboard; the other two headers omit that pin so all fans follow the same PWM curve. Total current draw stays within the header's rated limit.

Master-slave connector behaviour

The master 4-pin plug enables software such as AI Suite, Xpert Fan or EasyTune to regulate every connected fan identically. Fans attached to the 3-pin headers run at full speed when PWM control is absent, so speed synchronisation depends on using the master connector. Sleeved black wiring keeps the installation tidy.

Highlights

  • Connect three PWM fans to one motherboard header using a 10 inch cable
  • 26 AWG copper conductors deliver 12 V and 5 V power to each fan
  • Master 4-pin connector sends RPM signal for synchronised speed control
  • Two slave 3-pin headers omit RPM pin so all fans follow the same PWM curve
  • Supports both 3-pin and 4-pin fans with unified speed management

Specifications

BrandEn-Labs
ModelPWMSPL36
TypeCable Splitters
ColorBlack
Length6" - 10"
SpecificationsType :PWM fan power cable
Length: 10 inches
Conductor:26AWG Copper
Connector A:1 x 4pin PWM fan TX4 female
Connector B: 3x 4pin PWM Fan TX4 male
Power supports:12V/5V fans
3-PIN & 4-PIN fan compatible
Connector Number4
Terminal GenderFemale to Male
FeaturesPWM FAN SPLITTER Y-CABLE connects 3 computer PWM 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;
3 pin fan connector omits the RPM signal

Questions about this item

How do I connect the 4-pin female end to my motherboard header and avoid mixing up the master and slave plugs?

Plug the single 4-pin female connector into the motherboard 4-pin header, then attach the fan you want monitored to the 4-pin male lead; the other two 3-pin male leads run at the same PWM speed without RPM feedback.

Will I need to replace the cable if I upgrade to higher-wattage fans later?

The 26 AWG copper conductors are rated for 12 V and 5 V fans; as long as the combined draw of the three fans stays within the motherboard header limit, no cable replacement is required.

What is the first limit I hit when running three fans continuously at full speed?

The motherboard header’s current rating becomes the bottleneck before the 10-inch, 26 AWG cable reaches any thermal limit.

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