Antecs hcg m power supplies are the perfect combination of power and efficiency the hcg m features special heavy duty high current connectors and cabling that supply extreme levels of power and superb efficiency thanks to 80 plus bronze certification and active pfc hcg ms innovative 16 pin sockets create a new level of flexibility by doubling the modular connectivity supporting two different 8 pins connectors and even future connectors of 10 12 14 or 16 pins highest quality connectors