Lenovo IdeaCentre M81 P330 2nd TS150 P520c 300-20ISH System Fan Desktop 01EF083
01EF083, 43N9908, 45K6340, 5F10U94116. This part is a genuine part direct from Lenovo so you can be sure you are receiving the highest quality product available. Genuine Lenovo. System Fan Desktop. Tower 9225 Rear System Fan wit.