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 XH81V, PC barebone, Intel® H81, LGA 1150 (Socket H3), DDR3-SDRAM, Serial ATA II, Serial ATA III, 90 W Shuttle XH81V. Product type: PC barebone. Motherboard chipset: Intel® H81, Processor socket: LGA 1150 (Socket H3). Supported memory types: DDR3-SDRAM, Number of memory slots: 2, Maximum internal memory: 16 GB. Storage drive interface: Serial ATA II, Serial ATA III. Ethernet LAN (RJ-45) ports: 2. Cooling type: Active. Power supply: 90 W