Remanufactured HP 508A (CF363A) Toner Cartridge, Magenta, 5K Yield - For use in HP LaserJet Enterprise M553dh, LaserJet Enterprise M553dn, LaserJet Enterprise M553n, LaserJet Enterprise M553x, LaserJet Enterprise MFP M577c, LaserJet Enterprise MFP M577dn, LaserJet Enterprise MFP M577f, LaserJet Enterprise MFP M577z, LaserJet Managed E55040, LaserJet Managed E55040dn, LaserJet Managed E55040dw, LaserJet Managed Flow E57540, LaserJet Managed Flow E57540c, LaserJet Managed Flow E57540e, LaserJet Managed MFP E5740, LaserJet Managed MFP E5740dn