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 <b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 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 i5-2xxx Numeric keyboard Y Hard Drive HDD HDMI 1 HP ProBook 4530s, Intel® Core™ i5, 2,5 GHz, 39,6 cm (15.6"), 1366 x 768 piksel, 4 GB, 320 GB HP ProBook 4530s. Keluarga prosesor: Intel® Core™ i5, Model prosesor: i5-2450M, Frekuensi prosesor: 2,5 GHz. Diagonal layar: 39,6 cm (15.6"), Resolusi layar: 1366 x 768 piksel. Memori internal: 4 GB, Tipe memori internal: DDR3-SDRAM. Total kapasitas penyimpanan: 320 GB, Media penyimpanan: HDD, Tipe drive optikal: DVD Super Multi DL. Model adaptor grafis pada papan induk: Intel® HD Graphics 3000. Pembuatan jaringan seluler: 3G. Sistem operasi yang terpasang: Windows 7 Professional. Berat: 2,36 kg