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 HDMI 1 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP 620, Intel® Core™2 Duo, 2,2 GHz, 39,6 см (15.6"), 1366 x 768 пиксела, 2 GB, 320 GB HP 620. Семейство на процесора: Intel® Core™2 Duo, Модел процесор: T6670, Честота на копроцесора: 2,2 GHz. Диагонал на дисплея: 39,6 см (15.6"), Резолюция на дисплея: 1366 x 768 пиксела. Оперативна памет: 2 GB, Тип вътрешна памет: DDR3-SDRAM. Пълен обем на паметта: 320 GB, Тип на оптичното устройство: DVD Super Multi DL. Модел на дискретен графичен адаптер: Intel® GMA 4500MHD. Инсталирана операционна система: Windows 7 Professional. Тегло: 2,36 кг