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 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) 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 Pavilion dv7-2173ca, Intel® Core™2 Quad, 2 GHz, 43,9 см (17.3"), 1600 x 900 пиксела, 4 GB, 500 GB HP Pavilion dv7-2173ca. Тип на продукта: Ноутбук, Типоразмер: Мидa. Семейство на процесора: Intel® Core™2 Quad, Модел процесор: Q9000, Честота на копроцесора: 2 GHz. Диагонал на дисплея: 43,9 см (17.3"), HD тип: HD+, Резолюция на дисплея: 1600 x 900 пиксела. Оперативна памет: 4 GB, Тип вътрешна памет: DDR2-SDRAM. Пълен обем на паметта: 500 GB, Носител за съхранение: HDD, Тип на оптичното устройство: DVD Super Multi DL. Инсталирана операционна система: Windows Vista Home Premium. Цвят на продукта: Черен