Attention: The four main fan factories for: 1.DELTA 2.SUNON 3.FORCECON 4.ADDA and so on. So,maybe we will send manufacturer by random,hope you can understand,thank you. Features: Original,Brand new and high quality. Compatible with for Dell Inspiron 5565 5567 5767 Part number:NS55B04-16B18 5V 0.5A 0789DY/0T6X66 Here are two different kinds of fans/heatsinks available for those laptop series. Please compare yours with this one carefully !!! Note: 1.Please double checked your current item to the one pictured because they might have different appearance, screw alignments and pin connector. 2.Please Leave a message to tell me which manufacturer / power you need If necessary,Or we will ship the goods in random,please understand.Thank you. 3.Lighting,display and other factors may cause COLOR SHADING,please comprehensive pictures and text descriptions to determine! 4·We have more items available to choose from.If you are looking for item,or, If you want to purchase large quantities of products, please contact us, we will try our best to find the item and offer you better price. Feedback: 1.We appreciate you leave 5 star/positive feedback and attach photos for us upon receipt of your item. 2.If your item hasn't arrived or isn't as described,or,the item is broken,please take photos or videos as evidenceand contact me before leaveing negative feedback,We will answer all emails as quickly as possible.Just give us the opportunity to resolve a problem.