Lenovo ThinkSystem ST50. Processor family: Intel Xeon E, Processor frequency: 3.5 GHz, Processor model: E-2146G. Internal memory: 8 GB, Internal memory type: DDR4-SDRAM, Memory layout (slots x size): 1 x 8 GB. Ethernet LAN, Cabling technology: 10/100/1000Base-T(X). Optical drive type: DVD±RW. Power supply: 250 W. Chassis type: Tower (4U)