Feature:1. APPLICABLE MODELS: CPU GPU cooling fan designed for Lenovo for Ideapad L340 laptop, perfect replacement for your laptop's damaged parts.2. 4 PIN POWER CONNECTOR: PC CPU cooling fan with 4 pin power connector enhances heat dissipation and reduces temperature during continuous operation.3. EASY TO CONNECT: The laptop cooling fan is easy to connect, easy to operate, easy to use, easy to install and remove.4. INCREASE EFFICIENCY: CPU cooling fan is small and light weight, which can help reduce the burden of the laptop and increase the efficiency of the laptop.5. METAL ABS: GPU cooling fan is made of metal and ABS material, which is strong and durable, not easy to damage and long life.Specification:Item Type: Laptop CPU Cooling FanMaterial: Metal, ABS Scope of Application: for Lenovo for Ideapad L340 Laptop.Package List:1 xLaptop CPU Cooling Fan