ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR Legacy Intel® Core™ Processor Intel Core i3-2xxx Lenovo ThinkServer TS430, 3.1 GHz, i3-2100, 2 GB, DDR3-SDRAM, 0 GB, Tower (5U) Lenovo ThinkServer TS430. Processor family: Intel® Core™ i3, Processor frequency: 3.1 GHz, Processor model: i3-2100. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory layout (slots x size): 1 x 2 GB. Total storage capacity: 0 GB, HDD interface: Serial ATA, Serial Attached SCSI (SAS). Ethernet LAN. Optical drive type: DVD-RW. Power supply: 420 W, Redundant power supply (RPS) support. Chassis type: Tower (5U)