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Ten black 30 cm cables each with one 4-pin female and two 3 or 4-pin male connectors

TeKit

TeKit NTRACAFCEC0002 4-Pin to 2x 3/4-Pin PWM Fan Splitter Cable 30cm (10 Pack)

SKU CH-AEQ6-NVHDW

Pack of ten 30 cm cables that split one motherboard 4-pin header into two 3-pin or 4-pin PWM fan connectors

  • Connector count3
  • Connector detailsPC Motherboard Fan Cooling 4-Pin to 2x 4pin/3pin PWM Splitte
  • Connector genderMale to Female
  • Product typePC Motherboard Fan Cooling 4-Pin to 2x 4pin/3pin PWM Splitte
  • Product colorBlack
  • Overall length1 ft (0.3 m)
  • Connect two PWM fans to one motherboard header
  • 30 cm cable keeps internal routing tidy
  • One connector omits tachometer wire for accurate CPU speed reporting
  • Ten cables in the pack cover multiple builds
  • Black connectors suit standard PC colour schemes

4-Pin PWM Fan Splitter Cable Pack

This TeKit adapter cable splits a single motherboard 4-pin PWM header into two 3-pin or 4-pin fan connectors. Each cable measures 30 cm and the pack contains 10 units. The male-to-female design allows simultaneous speed control of two fans from one header. Builders can balance airflow and reduce noise by running dual fans at matched speeds.

Builders expanding case cooling on limited headers

The splitter suits systems where the motherboard lacks enough fan headers for additional intake or exhaust fans. It supports PWM control so both connected fans respond to the same temperature curve. Builders needing independent speed curves for each fan, or those requiring headers for voltage-controlled 3-pin fans without PWM logic, should look at a powered fan hub or controller instead.

One tachometer wire omitted for accurate RPM

The manufacturer notes that one of the two output plugs omits the tachometer wire, leaving three conductors instead of four. This prevents the motherboard from receiving conflicting speed signals from two fans on a single header. The remaining plug delivers full 4-pin PWM feedback so fan speed is still monitored and controlled correctly.

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Price $27.99
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Specifications

Product
Brand nameTeKit
Model nameNTRACAFCEC0002
Product typePC Motherboard Fan Cooling 4-Pin to 2x 4pin/3pin PWM Splitters Extension Adapter Cable (1 ft/30 cm)
Product colorBlack
Ports & slots
Connector count3
Connector detailsPC Motherboard Fan Cooling 4-Pin to 2x 4pin/3pin PWM Splitters Extension Adapter Cable (1 ft/30 cm)
Connector genderMale to Female
Size & build
Overall length1 ft (0.3 m)

Questions about this item

Will the tachometer wire on one splitter branch need attention later?

One branch omits the tachometer line so the motherboard reads speed from a single fan; no separate maintenance is required for the cable itself.

What limits how many splitters can run from one 4-pin header?

The motherboard header current rating limits total fan draw; each splitter adds two fans so the combined amperage must stay within that header limit.

How much heat or noise does the cable add during all-day use?

The passive wiring adds no measurable heat or noise; only the connected fans generate sound and warmth.

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