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 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i5-4xxx DisplayPort 1 HP ProBook 6550b Notebook PC, Intel® Core™ i5, 2,4 GHz, 39,6 cm (15.6"), 4 GB, Windows 7 Professional, Negre HP ProBook 6550b Notebook PC. Família de processador: Intel® Core™ i5, Processador: i5-450M, Freqüència de processador: 2,4 GHz. Pantalla diagonal: 39,6 cm (15.6"). Memòria interna: 4 GB. Tipus d'unitat òptica: DVD Super Multi DL. Model d'adaptador de gràfics en funcionament: Intel® HD Graphics, Model d'adaptador de gràfics discret: AMD Mobility Radeon HD 540v. Sistema operatiu subministrat: Windows 7 Professional. Color de producte: Negre. Pes: 2,51 kg