BS5005HS-U4Q BS5005HS-U4J MS-16V1-G-CW CPU GPU Cooling Fan Replacement for MSI GS66 WS66 Stealth 10SD 10SE 10SF 10SFS 10SGS

This paired CPU & GPU cooling fan is the dedicated replacement for MSI GS66 WS66 Stealth 10-series gaming laptops, matching OEM part numbers BS5005HS-U4Q, BS5005HS-U4J and MS-16V1-G-CW fully. It adopts standard 4-pin PWM wiring to support automatic speed adjustment according to CPU and GPU temperature, balancing cooling efficiency and operating noise during gaming, rendering and daily office use. Optimized curved fan blades and high-precision bearing structure deliver strong airflow to quickly discharge heat from core chips, effectively resolve laptop overheating, thermal throttling, frame drop and auto-shutdown failures. The fan housing, screw positions and wire connectors are identical to the original factory fan, no modification required for quick disassembly and installation. Each fan undergoes strict rotation and temperature testing before shipment, with durable high-temperature resistant plastic shell to extend service life. Ideal repair accessory to restore stable performance for MSI GS66 WS66 Stealth 10SD, 10SE, 10SF, 10SFS, 10SGS notebook computers.