· 1 pcs GPU Cooling Fan in package· for Dell Inspiro-n 15 7577 7588 G7-7588 Series Laptop· 1. Strong wind, fast cooling, intelligent chip control speed, All items are TESTED rigorously before【Shipping】· 2.Package Included: 1 X fan· 3. Please check your CPU Fan and compare it with our listing photo to ensure that this is the item you need.· 4. seller remind that you should replace the fan in the off state.· 5.if you have any pre-sale or after-sale questions please feel free to contact us,we will be happy to assist you.