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 RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS <b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Legacy Intel® Core™ Processor Intel Core i5-3xxx Lenovo ThinkCentre Edge 92z, 54.6 cm (21.5"), Full HD, Intel® Core™ i5, 4 GB, 500 GB, Windows 8 Lenovo ThinkCentre Edge 92z. Product type: All-in-One PC. Display diagonal: 54.6 cm (21.5"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Processor family: Intel® Core™ i5, Processor frequency: 2.9 GHz. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD. On-board graphics card model: Intel® HD Graphics 2500. Built-in camera. Optical drive type: DVD±RW. Operating system installed: Windows 8. Product colour: Black Lenovo's ThinkCentre Edge 92z is a handsome all-in-one PC with a 21.5-inch, IPS, 10-point touch-screen display and several business-class features, including Microsoft Lync-qualified VoIP features. Opt for the discrete graphics option, as our eval unit PC... The Lenovo Edge 92z is a better-than-average all-in-one that's very well suited to business deployments, but the optional discrete graphics option renders it suitable for home environments, too. This AiO was born to live on the end of an articulated stand... The Lenovo ThinkCentre Edge 92z ($1,093.99) is a very good midrange all-in-one desktop, built for business. It has the chops to quickly take care of many of the tasks you’ll need to do in a small to medium business, and it has a measure of upgradability, ... The Lenovo ThinkCentre Edge 92z is a very good midrange all-in-one desktop, built for business....