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 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 i7-xxx DisplayPort 1 Solid state drive SSD DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP EliteBook 2540p, Intel® Core™ i7, 2.13 GHz, 30.7 cm (12.1"), 1280 x 800 pixels, 4 GB, 160 GB HP EliteBook 2540p. Product type: Laptop, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-640LM, Processor frequency: 2.13 GHz. Display diagonal: 30.7 cm (12.1"), Display resolution: 1280 x 800 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 160 GB, Storage media: SSD, Optical drive type: DVD Super Multi DL. Mobile network generation: 3G. Operating system installed: Windows 7 Professional. Product colour: Silver https://www.itpro.co.uk/633670/hp-elitebook-2540p-review HP’s EliteBook business laptops are all built to last and the new 2540p is no exception; its tough magnesium-alloy casing can withstand far more than the usual knocks and bumps. Certified to military standards, it should... The EliteBook 2540p is an extremely sturdy laptop with long battery life and excellent portability, but it struggles to compete with laptops that have longer battery life or use Intel’s latest processors. It's still a good choice if you’re looking for ... https://www.techradar.com/reviews/pc-mac/laptops-portable-pcs/laptops-and-netbooks/hp-elitebook-2540p-951418/review HP is currently the world's largest laptop manufacturer. The company produces a broad range of laptops, including consumer machines, but here we take a look at one of their business ultraportables, the excellent EliteBook 2540p. While the laptop may la... Great office performance, Battery life, Solid build quality, Usability, Features Graphics performance, Screen colour https://www.techadvisor.co.uk/review/laptops/hp-elitebook-2540p-review-3233956/ Product Code: WK303EA#ABU The HP EliteBook 2540p is a small, strong and well-featured 12in business notebook that will run pretty much any office application you throw at it. It has a fast yet power-efficient Core i7 CPU under the hood, as well as pl... Overall, the HP EliteBook 2540p is faster and has more connectivity options than the 2530p. It's also expensive. But if you're in business and you want a strong yet small and fast notebook with good energy-efficiency credentials, then it's worth hassl...