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 Intel® Pentium® Intel Pentium HP rp 5800, Intel® Pentium®, G850, 3 MB, Intel® Q67 Express, 2 GB, DDR3 SDRAM HP rp 5800. Processor family: Intel® Pentium®, Processor model: G850, Processor cache: 3 MB. Internal memory: 2 GB, Internal memory type: DDR3 SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 500 GB, Storage media: HDD, HDD capacity: 500 GB. Graphics card manufacturer: Intel, Graphics card: HD Graphics. Audio system: HD