Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y 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>Högre prestanda när du behöver det som mest</b> Intel® Turbo Boost Technology 2.0 gör processorer och grafikprocessorer snabbare genom att höja driftfrekvensen när denna ligger under specifikationens maxgräns. Vad som är högsta möjliga frekvens beror på belastning, maskinvara, programvara och systemkonfigurationen som helhet. 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y 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) Legacy Intel® Core™ Processor Intel Core i5-3xxx 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 Gold Numeric keyboard Y Hard Drive HDD HDMI 1 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP ProBook 4540s, Intel® Core™ i5, 2,6 GHz, 39,6 cm (15.6"), 1366 x 768 pixlar, 4 GB, 750 GB HP ProBook 4540s. Produkttyp: Bärbar dator, Formfaktor: Clamshell. Processorfamilj: Intel® Core™ i5, Processor: i5-3230M, Processorfrekvens: 2,6 GHz. Skärm diagonal: 39,6 cm (15.6"), Upplösning: 1366 x 768 pixlar. Internminne: 4 GB, Typ av internminne: DDR3-SDRAM. Total lagringskapacitet: 750 GB, Lagringsmedia: HDD, Optisk enhetstyp: DVD Super Multi DL. Ombord grafikkort modell: Intel® HD Graphics 4000. Installerat operativsystem: Windows 7 Professional. Vikt: 2,33 kg