Features: Ensuring seamlessly compatibility and stable power delivery with this 4pin fan adapter, designed to convert large 4pin connectors to small 4pin interfaces for optimal cooling fan across various PC setups. Featuring a 10cm length and durabiity PVC construction, this adapter offering flexible cable management while resisting heat and wear for long lasting reliability in tight computer cases. Ideal for PC builders, upgraders, and enthusiasts seeking easy connection for case fans, CPU coolers, or auxiliary cooling. Streamlines airflows optimization in gaming PC, workstations, or server racks where precise thermal control requires adaptable 4pin fan connector solution. Engineered with reinforced copper wiring and molded connectors, this adapter prevents voltages drops to maintain consistent fan speeds during intensive computing tasks. Specifications: Component PVC. Size: length 10cm/3.94in Weight: 10g. Quantity：2/5pcs Package Includes: 2/5pcs 4PIN adapter cable note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.