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 <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 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) DisplayPort 1 Numeric keyboard Y DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP ProBook 6560b, 39,6 cm (15.6"), 1366 x 768 పిక్సెళ్ళు, DDR3-SDRAM, Windows 7 Professional HP ProBook 6560b. వికర్ణాన్ని ప్రదర్శించు: 39,6 cm (15.6"), HD రకం: HD, డిస్ప్లే రిజల్యూషన్: 1366 x 768 పిక్సెళ్ళు. అంతర్గత మెమరీ రకం: DDR3-SDRAM. ఆప్టికల్ డ్రైవ్ రకం: డివిడి సూపర్ మల్టీ డి ఎల్. ఆన్-బోర్డు గ్రాఫిక్స్ అడాప్టర్ మోడల్: Intel® HD Graphics 3000. ఆపరేటింగ్ పద్ధతి వ్యవస్థాపించబడింది: Windows 7 Professional. బరువు: 2,5 kg