- Free 30-day Returns
Meet Your Seller
4-Pin PWM Fan Hub Splitter Adapter, 1 to 5 Way CPU Cooling Fan Power Cable, Desktop Computer Case Cooler Fan Splitter for Motherboard Fan Header Expansion
- 1-to-5 PWM fan splitter hub, turns one motherboard 4Pin fan header into five ports to connect multiple 3Pin/4Pin cooling fans at the same time.
- Supports PWM signal pass-through, enables synchronous fan speed adjustment based on system temperature for smart cooling control.
- Broad compatibility, works with 3-pin fixed-speed fans and 4-pin PWM variable-speed fans for CPU and chassis cooling.
- Robust internal wiring ensures stable power and signal transmission, reducing risks of unstable fan operation inside PC cases.
- Plug-and-play without drivers, perfect DIY accessory to expand fan interfaces for gaming PCs and workstations.
Any questions? Our AI mode will help you find out quickly.
This 1 to 5 way 4Pin PWM fan hub splitter effectively solves the issue of limited fan headers on computer motherboards. A single fan header can drive up to five case fans, auxiliary CPU coolers and system ventilation fans.
It maintains complete PWM signal transmission to realize coordinated speed regulation, balancing cooling efficiency and operating noise automatically. The splitter supports all common 3Pin constant-speed fans and 4Pin PWM temperature-controlled fans.
High-quality conductive wires guarantee consistent power supply and reliable signal delivery during long continuous operation. Simple plug-and-play installation with no complicated setup required.
Ideal hardware for custom gaming rigs and workstation cooling upgrades. Important reminder: Calculate the total current of all connected fans to prevent overloading the motherboard fan header.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by USA-LXY Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory



