3/4 Pin PWM Fan Splitter Cable 1 to 3 Ways – Black Sleeved

$27.90 $37.52

OUYUANSU 3/4 Pin PWM Fan Splitter Cable – 1 to 3 Ways

Expand your PC's cooling capacity with ease using this durable 1-to-3 PWM fan splitter cable. Whether you're building a new rig or upgrading airflow in a larger case, this black sleeved extension gives you the flexibility to connect multiple fans from a single motherboard header — keeping your system cool and running efficiently.

Key Features

Universal Compatibility: Features a 4-pin female input, 4-pin male output, and 2× 3-pin male outputs — works as both a 4-pin to 4-pin and a 4-pin to 3-pin splitter for maximum versatility.
PWM Speed Control: Full PWM (Pulse Width Modulation) support allows your motherboard to intelligently regulate fan speed for optimized airflow and quieter operation.
Durable Braided Nylon Sleeving: The sturdy, flexible nylon braided construction ensures long-lasting performance and a clean, professional look inside your case.
Generous 10.5-Inch Length: The 10.5-inch (approx. 26.7 cm) cable provides ample reach for installing fans in larger tower enclosures without strain or awkward routing.
No Assembly Required: Plug-and-play design — simply connect and go. No tools or additional hardware needed.
Pre-Inspected Quality: Every cable is individually inspected before packaging to ensure reliable, consistent performance.
Cost-Effective Cooling Solution: A quick, affordable way to add ventilation channels and manage fan speed across your entire build.

Specifications

Cable Type: PWM Fan Splitter / Extension
Configuration: 1 × 4-Pin Female → 1 × 4-Pin Male + 2 × 3-Pin Male
Sleeving: Black Braided Nylon
Cable Length: ~10.5 inches (26.7 cm)
Assembly Required: No
High-Concern Chemicals: None
Made in Mainland China

Who Is This For?

Perfect for PC builders, gamers, and enthusiasts who want to maximize airflow without using multiple motherboard headers. Ideal for mid-tower and full-tower builds that require efficient fan management from a single PWM header.

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Frequently Asked Questions

Q: Can this PWM fan splitter cable work with 3-pin fans?

A: Yes! The cable includes 2 × 3-pin male output connectors, making it fully compatible with both 3-pin and 4-pin PC case fans. You can use it as a 4-pin to 3-pin splitter if your fans use the standard 3-pin connector.

Q: Will all three fans connected to this splitter be controlled by PWM?

A: PWM speed control is supported through the 4-pin male output. The 3-pin male outputs will run fans at a voltage-controlled speed based on what the motherboard provides. For full PWM control on all outputs, ensure your fans and motherboard header both support PWM.

Q: Is this cable long enough for a full-tower PC case?

A: The cable measures approximately 10.5 inches (26.7 cm), which is designed to provide ample reach for most mid-tower and full-tower enclosures. Its flexible braided nylon sleeving also makes cable routing and management much easier.

Q: Does this splitter require any additional drivers or software?

A: No drivers or software are needed. This is a purely hardware solution — simply plug it into your motherboard's fan header and connect your case fans. It's completely plug-and-play.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.