Energy Star è uno standard internazionale per misurare l'efficienza energetica dei prodotti di consumo creato nel 1992. I prodotti con marchio Energy Star generalmente utilizzano il 20%-30% in meno di energia rispetto alla media. ENERGY STAR When performance is your priority, rely on proven, trusted technology. With the cylindrical lithium-ion battery cell your laptop gets stable power that’s great for high-performance devices. Lithium-Ion (Li-Ion) The Electronic Product Environmental Assessment Tool (EPEAT) is a global ecolabel for the IT sector. The EPEAT program provides independent verification of manufacturers’ claims and the EPEAT online Registry lists sustainable products from a broader range of manufacturers than any comparable ecolabel. National governments, including the United States, and thousands of private and public institutional purchasers around the world use EPEAT as part of their sustainable procurement decisions. EPEAT helps purchasers, manufacturers, resellers, and others buy and sell environmentally preferable electronic products. EPEAT-registered products must meet environmental performance criteria that address: materials selection, supply chain greenhouse gas emissions reduction, design for circularity and product longevity, energy conservation, end-of-life management and corporate performance. Bronze-rated products meet all of the required criteria in their category. Silver-rated products meet all of the required criteria and at least 50% of the optional criteria, while Gold-rated products meet all of the required criteria and at least 75% of the optional criteria. EPEAT Silver Numeric keyboard Y Touch screen Y Hard Drive HDD HDMI 1 HP d050nd TouchSmart, AMD E, 1 GHz, 39,6 cm (15.6"), 1366 x 768 Pixel, 4 GB, 500 GB HP d050nd TouchSmart. Tipo di prodotto: Computer portatile, Fattore di forma: Clamshell. Famiglia processore: AMD E, Modello del processore: E1-2100, Frequenza del processore: 1 GHz. Dimensioni diagonale schermo: 39,6 cm (15.6"), Risoluzione del display: 1366 x 768 Pixel, Touch screen. Memoria Interna: 4 GB, Tipo di RAM: DDR3-SDRAM. Capacità totale di archiviazione: 500 GB, Supporto di memoria: HDD, Tipo drive ottico: DVD Super Multi. Sistema operativo incluso: Windows 8.1. Colore del prodotto: Nero