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Replacement GPU Cooling Fan for Lenovo Legion Y540-15IRH 81SX, Y7000-2019 81NS GTX1660Ti Laptop, Part Number DFS5M325063B11, 4 Pin PWM Notebook Graphics Cooler Fan
- - High-quality replacement GPU fan part number DFS5M325063B11, compatible with Lenovo Legion Y540-15IRH 81SX, Y7000-2019 81NS GTX1660Ti
- - Adopts durable bearing for quiet operation and long service life, effectively reducing GPU overheating during gaming
- - 4-pin PWM connector supports automatic speed regulation according to GPU load for optimized thermal management
- - Precision molded housing matches original fan dimension, plug-and-play for direct DIY installation without modification
- - 100% fully tested before shipment to ensure stable airflow and reliable cooling performance for gaming laptop
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replacement GPU cooling fan is specially designed for Lenovo Legion Y540-15IRH 81SX and Y7000-2019 81NS GTX1660Ti gaming laptops, spare part DFS5M325063B11. It uses high-grade bearing to deliver consistent airflow while maintaining low noise level. The 4-pin PWM cable enables dynamic fan speed adjustment to dissipate graphics card heat efficiently. It fixes common issues such as GPU overheating, thermal throttling, loud fan noise and unexpected shutdowns caused by worn-out original fans. It is manufactured to match the original size and mounting holes for simple installation. Every fan undergoes strict function testing before packaging. Please verify your laptop model and original part number before purchase.
Input Voltage: DC 5V
Connector: 4 Pin PWM
Compatible PN: DFS5M325063B11
Compatible Models: Lenovo Legion Y540-15IRH 81SX, Y7000-2019 81NS GTX1660Ti
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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