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) Intel® Pentium® Intel Pentium Hard Drive HDD HDMI 1 HP 630, Intel Pentium, 2,2 GHz, 39,6 sentimetro (15.6"), 1366 x 768 (mga) pixel, 4 GB, 320 GB HP 630. Pamilya ng processor: Intel Pentium, Modelo ng processor: B960, Prikwensiya ng processor: 2,2 GHz. Ipakita ang dayagonal: 39,6 sentimetro (15.6"), Resolusyon ng display: 1366 x 768 (mga) pixel. Panloob na memory: 4 GB, Uri ng panloob na memory: DDR3-SDRAM. Kabuuang kapasidad ng storage: 320 GB, Storage media: HDD, Uri ng optical drive: DVD Super Multi DL. On-board na modelo ng graphics card: Intel HD Graphics. Naka-install ang operating system: Windows 7 Home Premium. Timbang: 2,5 kilo