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 HDMI 1 HP 620 Notebook PC, Intel® Core™2 Duo, 2,1 GHz, 39,6 cm (15.6"), 1366 x 768 piksel, 3 GB, 320 GB HP 620 Notebook PC. Keluarga pemproses: Intel® Core™2 Duo, Model pemproses: T6570, Frekuensi pemproses: 2,1 GHz. Pepenjuru paparan: 39,6 cm (15.6"), Resolusi paparan: 1366 x 768 piksel. Memori dalaman: 3 GB, Jenis memori dalaman: DDR3-SDRAM. Kapasiti keseluruhan storan: 320 GB. Model penyesuai grafik penuh: Intel® GMA 4500MHD. Sistem operasi yang dipasang: Windows 7 Professional. Product color: Hitam. Berat: 2,49 kg