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Black Molex 4-pin male to four 3-pin fan headers, two black for 12V and two white for 5V, short multicolour cable

EN-Labs

EN-Labs IDE243PIN6 Molex 4-pin to 4×3-pin fan power splitter cable 6in 20AWG

SKU CH-ASJ5-YX25E

Connects four 3-pin fans to one Molex power connector, with two 12 V and two 5 V headers for speed reduction

  • Connector count5
  • Connector genderMale to Male
  • Product typeCable Splitters
  • Product colorMulti-Color
  • Overall length6 in - 10 in
  • DetailsType :Molex 4pin to 4 × 3pin fan power splitter cable Cable

Style 2X12V/2X5V

  • Connect four 3-pin fans from one Molex connector
  • Two 12 V headers for full-speed cooling
  • Two 5 V headers for quieter low-speed operation
  • 20 AWG copper wire delivers reliable power
  • Short 6 inch length keeps cable routing tidy

Four-fan Molex splitter for case cooling

This cable lets you run up to four 3-pin TX3 fans from one 4-pin Molex LP4 connector on the power supply. Two black headers deliver 12 V and two white headers deliver 5 V for reduced speed operation. It is aimed at builders who need extra case airflow without using motherboard fan headers.

Simple push-on fit with colour-coded headers

Each connector is a standard TX3 female socket that slides onto the fan pins; no tools or soldering are required. The 6-inch 20 AWG copper leads are short, so plan routing before you seat the Molex plug. A common mistake is plugging a 4-pin PWM fan into these 3-pin headers — the cable does not support 4-pin fans.

Check your PSU and fan connectors first

Verify that your power supply has a free Molex LP4 male connector and that every fan you intend to attach uses a 3-pin TX3 plug. The splitter provides only 12 V and 5 V fixed voltages; it cannot drive PWM control or 4-pin fans. If your build needs more than four fans or requires motherboard speed control, this adapter will not meet those needs.

How it compares

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Price $5.99
Cheaper than about 94% of the 7,839 comparable items (median $14.99).

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Specifications

Product
Brand nameEn-Labs
Model nameIDE243PIN6
Product typeCable Splitters
Product colorMulti-Color
Ports & slots
Connector count5
Connector genderMale to Male
Size & build
Overall length6 in - 10 in

Other versions of this model

1 more in the same range

Questions about this item

How can I confirm the splitter is delivering power correctly after connecting the Molex plug and fans?

Verify each fan spins up when the system powers on; the two black TX3 headers supply 12 V and the two white headers supply 5 V for reduced speed.

What comes in the box and do I need any extra parts to run four 3-pin fans?

The package includes the 6-inch 20AWG cable with one Molex 4-pin LP4 male connector and four TX3 3-pin female headers; no additional cables are required.

Which version should I choose if I need both full-speed and reduced-speed fan operation?

This single model provides two 12 V headers for full speed and two 5 V headers for speed reduction, covering both needs in one cable.

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