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 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) 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 Numeric keyboard Y Hard Drive HDD DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP WD689EA, Intel® Core™ i5, 2,26 GHz, 39,6 cm (15.6"), 1366 x 768 Pixeles, 2 GB, 320 GB HP WD689EA. Factor de forma: Petxina de cloïssa. Família de processador: Intel® Core™ i5, Processador: i5-430M, Freqüència de processador: 2,26 GHz. Pantalla diagonal: 39,6 cm (15.6"), Resolució de pantalla: 1366 x 768 Pixeles. Memòria interna: 2 GB, Tipus de memòria interna: DDR3-SDRAM. Capacitat d'emmagatzematge total: 320 GB, Suport d'emmagatzematge: HDD, 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 4550. Sistema operatiu subministrat: Windows 7 Professional. Color de producte: Negre, Plata