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 EliteBook 8530w, Intel® Core™2 Duo, 2.53 GHz, 39.1 cm (15.4"), 1920 x 1200 pixels, 2 GB, 160 GB HP EliteBook 8530w. Processor family: Intel® Core™2 Duo, Processor model: T9400, Processor frequency: 2.53 GHz. Display diagonal: 39.1 cm (15.4"), Display resolution: 1920 x 1200 pixels. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Optical drive type: DVD Super Multi DL. Discrete graphics card model: NVIDIA® Quadro® FX 770M. Operating system installed: Windows Vista Business. Product colour: Silver. Weight: 2.8 kg http://www.notebookreview.com/notebookreview/hp-elitebook-8530w-review/ The HP EliteBook 8530w is the latest 15.4" workstation featuring the latest Intel processors and Nvidia Quadro FX 770M wrapped inside an impressively durable shell.