Intel E3-1270, Xeon. Processor socket: Socket 1155, Processor clock speed: 3400 MHz, Processor family: Intel Xeon. Maximum RAM supported: 32 GB, Supported memory types: DDR3-SDRAM, Supported memory clock speeds: 1066, 1333 MHz. Thermal power: 80 W. Tcase: 69.1 °C. Compatibility: S1200BTL S1200BTS S1200KP S1200BTSR S1200KPR S1200BTLR R1304BTLSHBN R1304BTLSFAN R1304BTSSFAN