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 n ew and high quality. Compatible with forAcer Aspire 7 A715-71 A517-51G A615-51 SF314-54 DFS541105FC0T FJMQ FJN1 Part number:DFS541105FC0T FJMQ / FJN1 Here are two different kinds of fans/heatsinks available for above laptopseries. 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 meage to tell me which manufacturer/ poweryou need If neceary,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 wantto purchase large quantities of products, please contact us, we will try our best to find the item and offeryoubetter price.