CPU/GPU Cooling Fan for X170, X170SN, X170SM-G, X170KMG — BS5812HS-U4P / BS6812MS-U4N DC12V 0.55A

High-performance replacement cooling fan designed for CPU and GPU use in systems using X170, X170SN, X170SM-G, and X170KMG motherboards. Compatible part numbers: BS5812HS-U4P and BS6812MS-U4N. Electrical rating: DC12V, 0.55A. Ideal as a direct swap for the listed models to restore proper thermal management.