This is a OEM Cooling Fan for Legion Y520-15 Laptop series with a 1060Ti graphics, this is the cooling fan for CPU processor and graphics, and keep your system running at maximum efficiency and minimizing costly downtime and repairs. Compatible Part Number(s): EG75100V1-C020-S9A, DFS551205W00T FRU: 5H40P24358 Specifications: Direct Current: DC 5V / 0.5A, 2.25W Color: Black Power Connection: 8-pin 8-wire, Wire-to-Board Cable overall Length approx.: 6.10 cm/2.30-inches Status: BRAND NEW and Unused from OEM factory, This is a Third-Party Fan. Reference list of compatible with models: - Legion Y520-15IKBM (80YY) with GTX1060 Graphics - Legion Y520-15IKBN (80YY) with GTX1060 Graphics What's in the box: 1x CPU & GPU Cooling Fan 1x Thermal Grease