L.F. New CPU Cooling Cooler fan for Laptop Acer Aspire 1640 1650 1680 1690 3630 3640 3000 3500 5000; TravelMate 2310 2430 4060 4100 4600, TravelMate 4100 (4103WLCi), TravelMate 4600 Series ; part numbers AB6505HB-E03, ZL2 AB6505HB-E03, ZL2A ... L.F. Laptop CPU Cooling fan info: DC 5V 0.38A