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 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP NX 7400 BUNDEL + DOCK STATION + DRAAGTAS + KEYBOARD + MOUSE, Intel® Core™2 Duo, 1.66 GHz, 39.1 cm (15.4"), 1280 x 800 Pixeles, 1 GB, 80 GB HP NX 7400 BUNDEL + DOCK STATION + DRAAGTAS + KEYBOARD + MOUSE. Familia de procesador: Intel® Core™2 Duo, Modelo del procesador: T5500, Frecuencia del procesador: 1.66 GHz. Diagonal de la pantalla: 39.1 cm (15.4"), Resolución de la pantalla: 1280 x 800 Pixeles. Memoria interna: 1 GB, Tipo de memoria interna: DDR2-SDRAM. Capacidad total de almacenaje: 80 GB, Tipo de unidad óptica: Dvd-rw. Modelo de adaptador de gráficos discretos: Intel® GMA 950. Sistema operativo instalado: Windows Vista Business. Peso: 2.54 kg