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) Hard Drive HDD HDMI 1 HP 635, AMD E, 1,65 GHz, 39,6 cm (15.6"), 1366 x 768 Piksel, 4 GB, 320 GB HP 635. İşlemci ailesi: AMD E, İşlemci: E-450, İşlemci frekansı: 1,65 GHz. Ekran boyutu: 39,6 cm (15.6"), Ekran çözünürlüğü: 1366 x 768 Piksel. RAM: 4 GB, Dahili hafıza tipi: DDR3-SDRAM. Toplam depolama kapasitesi: 320 GB, Depolama ortamı: HDD, Optik sürücüler: DVD süper multi DL. On-board grafik adaptör modeli: AMD Radeon HD 4250. İşletim sistemi yazılımı: Windows 7 Home Premium. Ağırlık: 2,5 kg