Feature: 1. Wide Compatible: PC cooler is designed for Lenovo Ldeapad S145 15, for Lenovo Ldeapad S145 15API, for Lenovo Ldeapad S145 15IKB, for Lenovo Ldeapad S145 15IIL, for Lenovo Ldeapad 340C 15IWL, for Lenovo Ldeapad S145 115IWL, for Lenovo Ldeapad S145 15AST 2. 4 Pin Connector: Computer CPU cooling fan with 4 pin power connector to enhance heat dissipation and reduce temperature during continuous operation 3. Small and Light: CPU cooler is small in size and light in weight, which can help reduce the burden of the laptop and improve the efficiency of the laptop 4. Simple Operation: Computer CPU cooling fans can be used without complicated process, which are easy to connect, easy to operate, easy to use, easy to install and remove 5. Aluminum and ABS: PC cooler is made of aluminum alloy and ABS material, which is strong and durable, not easy to damage and long life Specification: Item Type: CPU Fan Material: Aluminum Alloy, ABS Power Connection: 4Pin Input Voltage: DC 5V/0.5A Applicable Models: For Lenovo Ldeapad S145 15, for Lenovo Ldeapad S145 15API, for Lenovo Ldeapad S145 15IKB, for Lenovo Ldeapad S145 15IIL, for Lenovo Ldeapad 340C 15IWL, for Lenovo Ldeapad S145 115IWL, for Lenovo Ldeapad S145 15AST. Package List: 1 x CPU Fan Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.