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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Intel® Pentium® Intel Pentium Hard Drive HDD HP ProDesk 600 G2 SFF, 2.9 GHz, Intel® Pentium®, G4400T, 4 GB, DDR4-SDRAM, 500 GB HP ProDesk 600 G2 SFF. Processor frequency: 2.9 GHz, Processor family: Intel® Pentium®, Processor model: G4400T. Internal memory: 4 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 500 GB, Storage media: HDD. On-board graphics card model: Intel® HD Graphics 510. Power supply: 280 W. Chassis type: SFF. Product type: PC. Weight: 16.2 lbs (7.35 kg). Product color: Black