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 Shuttle SA76R4, AMD 760G, Socket AM2+/AM3, DDR3-SDRAM, Ethernet LAN, 250 W Shuttle SA76R4. Motherboard chipset: AMD 760G, Processor socket: Socket AM2+/AM3. Supported memory types: DDR3-SDRAM, Number of memory slots: 4, Maximum internal memory: 16 GB. Ethernet LAN (RJ-45) ports: 1. Cooling type: Active. Power supply: 250 W