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USB to 3-Pin / 4-Pin fan adapter cable provides a simple 5V power solution for standard chassis cooling fans.
It supports both ordinary 3-pin fans and 4-pin PWM fans, meeting various DIY cooling demands.
The braided sleeved outer cover enhances durability and anti-interference performance.
Easily power case fans, silent coolers and auxiliary ventilation fans through any USB port, perfect for computer modification, home DIY and multi-scene heat dissipation.