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4 Pin PWM Y Splitter Fan Cable, 4Pin Female to Dual 3/4Pin Male Fan Extension Adapter Cord, PWM Fan Splitter for Motherboard CPU Fan, PC Case Cooling Fan, Computer Chassis Cooling Accessory
- 4Pin PWM Y splitter cable, one female port expands to dual 3Pin / 4Pin fan interfaces for multiple cooling fans
- Retains PWM speed control function for 4Pin fans; 3Pin fans run at fixed speed after connection
- Simplifies internal chassis wiring, saves motherboard fan headers for PC cooling system expansion
- Precision molded connectors for secure contact, anti-vibration, suitable for long-term computer operation
- Widely used for CPU fans, case fans, radiator fans, DIY gaming PC assembly and hardware upgrade
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This 4Pin PWM Y splitter fan extension cable is a practical accessory for PC cooling system expansion. It converts a single motherboard 4Pin fan header into two independent fan ports, allowing you to drive two case fans or CPU cooling fans simultaneously.
The cable supports 4Pin PWM fans to realize automatic speed regulation according to temperature. Please note that 3Pin fans cannot support speed control and will operate at constant speed after connection. Neat integrated wiring reduces messy cables inside the chassis and helps improve airflow.
High-quality connector terminals avoid loose connection caused by vibration. Just plug and play without extra configuration. Perfect for DIY gaming computer assembly, NAS cooling, workstation hardware upgrade and replacement of aging fan wiring.
Important Reminder: Do not exceed the maximum current load of the motherboard fan header. Excessive current may cause damage to the mainboard fan port. It is recommended to match low-power chassis fans.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
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