Cpu cooling fan for Dell G7 17 7790 NS8CC09-18G30 DC12V 0.5A 0F7N58 F7N58

1.Precise adaptation, no extra operations required. 2.This product are tested before shipping. 3.Please make sure you are buying from keyboardmall. 4. Special skill and techniques required for proper installation. 5.Easy for you replace your faulty,cracked or broken one ,seller remind that you should replace this in the off state. 6.Please remove your current fan from your laptop and compare it with the picture contained within the listing.