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Black Y-cable with Molex plug, two 4-pin PWM and one 3-pin fan connectors, 30cm

Phobya

Phobya 81130 Molex to 2×4-Pin PWM + 1×3-Pin Fan Breakout Cable 30cm Black

SKU CH-3W5K-GXJ5H

A 30 cm Y-cable splits one Molex connector into two 4-pin PWM and one 3-pin fan headers

  • Product colorBlack
  • Key featuresA Y-cable for connection of a 1x 3-Pin and 2x 4-Pin PWM fan
  • Connect up to three fans from one Molex source
  • 30 cm cable keeps routing tidy inside the case
  • PWM control retained on both four-pin headers
  • Single three-pin header supports legacy fan models

4-Pin Molex Fan Breakout Cable

This Phobya 81130 Y-cable connects one 3-pin fan and two 4-pin PWM fans to a single 4-pin Molex power connector. The 30 cm black cable suits builders who need to run three fans from one power supply lead without using motherboard headers. It is not for systems that require individual speed reporting for every fan or builds that rely solely on motherboard fan control.

Thermals Noise and Power Draw

The cable itself adds no active cooling and generates no audible noise during operation. Power draw depends entirely on the attached fans and the Molex supply rail. The pass-through design does not regulate voltage, so connected fans run at full speed unless controlled by their own PWM signals.

How it compares

Measured against everything we stock in USB & Parallel Printer Cables, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 75% of the 127 comparable items (median $11.99).

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Specifications

Product
Brand namePhobya
Model name81130
Product colorBlack

Questions about this item

How do I connect the 30 cm breakout cable so both 4-pin PWM fans and the 3-pin fan run from one Molex plug?

Plug the single 4-pin Molex end into the PSU, then attach each fan to its matching 4-pin PWM or 3-pin header on the Y-splitter.

When should I replace the 30 cm Phobya 81130 cable?

Swap it out if the Molex pins loosen, the PWM wires fray, or any connector shows melted plastic or intermittent fan spin.

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