... 512KB,rev.C3,80W,SocketAM3Phenom IIX2 550 (HDZ550WFK2DGI),3.1GHz,80W,rev.C2,SocketAM3Phenom IIX2 550( HDX550WFK2DGM),3.1GHz,512KB,rev ... .C3,80W,SocketAM3Phenom IIX2 555( HDZ555WFK2DGM),3.2GHz,512KB,rev ... 80W,rev.C2,SocketAM3Phenom IIX2 550( HDX550WFK2DGM),3.1GHz,512KB,rev.C3,80W,SocketAM3Phenom IIX2 555( HDZ555WFK2DGM),3.2GHz,512KB,rev ...