Features: brand new and high quality Aluminum and plastic material. for for Lenovo Legion Y520 Series for Lenovo Legion Y520-15IKBA for Lenovo Legion Y520-15IKBM for Lenovo Legion Y520-15IKBN for Lenovo Legion Y520-15IKBN Type 80WK for Lenovo Rescuer R720 Series for Lenovo Rescuer R720-15IKB Radiator. Connector type: 8-pin 8-wires connector, no soldering is required. Direct Current: for DC 5V. High quality, each fan is tested before shipment and works normally. Specifications: Material: metal Direct Current: for DC 5V Color: for Grey Connection: 8-pin 8-wires for: for Lenovo Legion Y520 Series for Lenovo Legion Y520-15IKBA for Lenovo Legion Y520-15IKBM for Lenovo Legion Y520-15IKBN for Lenovo Legion Y520-15IKBN Type 80WK for Lenovo Rescuer R720 Series for Lenovo Rescuer R720-15IKB Part number: DFS551205WQ0T FJ9D DC28000D6F1 Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Laptop Cooling Fan