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) Legacy Intel® Core™ Processor Intel Core i3-2xxx Numeric keyboard Y Hard Drive HDD HDMI 1 HP ProBook 4530s, Intel® Core™ i3, 2,3 GHz, 39,6 cm (15.6"), 1366 x 768 pikseli, 4 GB, 320 GB HP ProBook 4530s. Porodica procesora: Intel® Core™ i3, Model procesora: i3-2350M, Frekvencija procesora: 2,3 GHz. Dijagonala monitora: 39,6 cm (15.6"), Razlučivost zaslona: 1366 x 768 pikseli. Interna memorija: 4 GB, Vrsta interne memorije: DDR3-SDRAM. Ukupni prostor za pohranu: 320 GB, Mediji za pohranu: HDD, Vrsta optičkog uređaja: DVD Super Multi DL. Model ugrađenog grafičkog prilagodnika: Intel® HD Graphics 3000. Instalirani operacijski sustav: Windows 7 Professional. Težina: 2,36 kg