全新NidecTA450DC B31256-56 B31276-16A B31256-55 12V风扇0.49A

NIDECTA450DC B35502-35 12038 12V 1.4A 适用 DELL 机箱风扇

0.8-散热风扇12cmB34262341203812V量NIDECTA450DC大风A