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Short black cable with a small four-pin plug on one end splitting into two standard four-pin fan headers

ModMyMods

ModMyMods Mini 4-Pin to 2 x 4-Pin PWM Fan Adapter

SKU CH-1PF8-RQ2Q9

Converts a mini 4-pin GPU connector into two standard 4-pin PWM fan headers

  • Key featuresConverting Mini 4-Pin GPU Display Card Connector to Dual 2x
  • Connect two PWM fans to a single GPU header
  • Mini 4-pin plug splits into dual 4-pin sockets
  • PWM speed control passed through to both fans
  • Compact adapter keeps cable routing clean inside the case

Mini 4-Pin GPU Fan Splitter

This adapter converts a single mini 4-pin GPU connector into two standard 4-pin PWM fan headers. It allows builders to run a pair of case or radiator fans directly from the graphics card header. The compact design keeps cable routing tidy inside small-form-factor builds.

Builders needing dual fan control from one GPU

Suits anyone adding extra cooling to a custom loop or compact chassis where the graphics card provides the only PWM source. Not for users whose motherboard lacks a mini 4-pin GPU connector or who need more than two fan connections. The package includes only the adapter; fans are not supplied.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $1.51
Cheaper than about 99% of the 7,839 comparable items (median $14.99).

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Specifications

Product
Brand nameGENERIC
Model nameMOD-0050

Questions about this item

Will the PWM control signal pass through both 4-pin connectors for automatic fan speed regulation?

Yes, the adapter converts the mini 4-pin GPU connector to dual standard 4-pin PWM fan headers, preserving the PWM signal to both connected fans for motherboard or GPU-controlled speed curves.

What is the maximum combined current the mini 4-pin source can safely supply to two fans through this adapter?

The adapter itself does not add power; it passes whatever current the GPU's mini 4-pin header provides, so total draw is limited by that header's rating, typically around 1 A per fan header on most graphics cards.

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