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EKWB Liquid Cooling

EKWB Liquid Cooling 3831109867914 Y-Splitter 3-Fan PWM 10cm liquid cooler

SKU CH-F4JY-YCFKE MPN 3831109867914

Connects three PWM or DC fans to a single motherboard header using a fully sleeved 10 cm Y-splitter cable

  • Connect three fans to one header with a 10 cm fully sleeved Y-splitter cable
  • Supports both PWM and DC fans via 4-pin or 3-pin motherboard connectors
  • RPM signal passes through for one fan so speed monitoring stays active
  • RoHS compliant construction meets environmental safety standards
  • 10 cm total length keeps cable routing tidy inside compact cases

Y-Splitter Cable for Three Fans

The EKWB Y-Splitter connects three PWM or DC fans to a single motherboard fan header. It uses fully sleeved cables with a total length of approximately 100mm. The adapter works with both 4-pin PWM and 3-pin DC connectors. Model 3831109867914 is supplied new.

Builders needing one header for three fans

This cable suits builders who want to run three fans from one header and accept that RPM sensing works for only one fan. It is not for systems using high-power fans that could exceed the typical 1A limit of a motherboard fan regulator. Buyers needing individual speed reports for every fan should look elsewhere.

RPM sensing limited to one fan

The specification that decides fit is the single RPM sense line shared across the three connectors. Only one fan reports its speed back to the motherboard. The other two fans run at the same duty cycle but without feedback. Check your fan power draw before connecting three units.

Highlights

  • Connect three fans to one header with a 10 cm fully sleeved Y-splitter cable
  • Supports both PWM and DC fans via 4-pin or 3-pin motherboard connectors
  • RPM signal passes through for one fan so speed monitoring stays active
  • RoHS compliant construction meets environmental safety standards
  • 10 cm total length keeps cable routing tidy inside compact cases

Specifications

BrandEKWB
Shipping weight0.05 kg
Package size191 × 102 × 8 mm

Questions about this item

What connectors does the EKWB 3831109867914 Y-splitter use to link three fans to one motherboard header?

The adapter has a single 4-pin PWM or 3-pin DC header that plugs into the motherboard and three matching fan connectors so you can run three PWM or DC fans from one header.

Should I choose this 10 cm splitter or a longer version for a standard ATX build?

The cable is fully sleeved and measures about 100 mm total, which is intended for short runs such as stacking fans on a radiator; if your routing needs more reach you will need a different cable.

The specs say RPM sensing works for only one fan — what does that mean in practice?

The motherboard will report speed from the fan plugged into the sensing wire on the splitter; the other two fans spin at the same PWM or DC duty cycle but their individual RPM is not monitored.

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