Lenovo ThinkSystem SR645, 2.8 GHz, 7203, 32 GB, DDR4-SDRAM, 0 GB, Rack (1U) Lenovo ThinkSystem SR645. Processor family: AMD EPYC, Processor frequency: 2.8 GHz, Processor model: 7203. Internal memory: 32 GB, Internal memory type: DDR4-SDRAM, Memory layout (slots x size): 1 x 32 GB. Total storage capacity: 0 GB. Power supply: 1100 W, Redundant power supply (RPS) support. Chassis type: Rack (1U)