HP AMD Opteron 6172, AMD Opteron, Socket G34, 45 nm, 2.1 GHz, Server/workstation, 6.4 GT/s HP AMD Opteron 6172. Processor family: AMD Opteron, Processor socket: Socket G34, Processor lithography: 45 nm. Market segment: Server. Temperature (max): 69 °C, Compatibility: BL685C G7