Welcome to our store！</br> 1、APPLICABLE MODELS: CPU Cooling Fan for HP 15 DA 15 DB Laptop is designed for HP 15 DA 15 DB Laptop, perfect replacement for your laptop's damaged part. 2、4 PIN POWER CONNECTOR: Laptop CPU fan adopts 4pin power connector to enhance the heat dissipation function and reduce the temperature during continuous operation. 3、EASY TO CONNECT: Laptop cooling fan is easy to connect, easy to operate, easy to use, easy to install and remove. 4、LESS BURDEN: The cooling fan is small in size and light in weight, which can help to reduce the burden of laptop and improve the efficiency of laptop. 5、ABS AND METAL: CPU cooling fan replacement is made of ABS and metal material, sturdy and durable, not easy to be damaged, long service life. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;CPU&nbsp;Cooling&nbsp;Fan&nbsp;for&nbsp;HP Material: ABS, Metal Applicable Models: for HP 15 DA 15 DB Notebook Computer <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x CPU&nbsp;Cooling&nbsp;Fan Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>