4-Pin PWM Fan Splitter Cable – 1 to 3 Extension (15cm)

The 4-Pin PWM Fan Splitter Cable (1 to 3, 15cm) allows you to connect up to three cooling fans to a single 4-pin motherboard fan header while maintaining PWM temperature control.
It is the perfect solution for PC builds with limited fan headers, enabling clean, organised, and efficient cooling expansion.

Designed for stable power delivery, accurate speed control, and plug & play installation, this splitter is ideal for gaming PCs, workstations, and ITX builds.

⭐ Key Features

• ✅ 1 × 4-Pin Input → 3 × 4-Pin Outputs

• ✅ Full PWM Speed Control Supported

• ✅ Automatic Temperature Control via Motherboard

• ✅ Stable Power Distribution

• ✅ Compact 15cm Extension Length

• ✅ Plug & Play – No Software Required

• ✅ Compatible with 3-Pin and 4-Pin Fans

• ✅ Clean Cable Management for Tight Builds

🔧 Specifications

• Connector Type: Standard 4-Pin PWM

• Input: 1 × 4-Pin (Motherboard Header)

• Output: 3 × 4-Pin (Fans)

• Cable Length: 15cm

• Control Mode: PWM + Voltage Control

• Colour: Black

• Material: High-quality insulated copper wire + durable PVC jacket

✅ Supports both 3-pin DC fans and 4-pin PWM fans

⚠ Important Notes

• Speed signal is typically read from one primary fan only (standard motherboard detection logic).

• Total fan power must not exceed the motherboard header’s maximum output (normally 1A per header).

• Recommended for:

  • ✅ Case fans

  • ✅ CPU cooler auxiliary fans

  • ✅ Radiator fans

✅ Ideal For

• ✔ Gaming PC builds

• ✔ ITX & mATX cases

• ✔ Liquid cooling radiator fans

• ✔ Workstation systems

• ✔ Cable-managed showcase PCs

📦 Package Includes

• 1 × 4-Pin PWM Fan Splitter Cable (1 to 3, 15cm)