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 Legacy Intel® Core™ Processor Intel Core i3-2xxx HDMI 1 HP ProBook 4730s + RH304AA, Intel® Core™ i3, 2.2 GHz, 43.9 cm (17.3"), 1600 x 900 pixels, 4 GB, 640 GB HP ProBook 4730s + RH304AA. Processor family: Intel® Core™ i3, Processor model: i3-2330M, Processor frequency: 2.2 GHz. Display diagonal: 43.9 cm (17.3"), HD type: HD+, Display resolution: 1600 x 900 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 640 GB, Optical drive type: DVD Super Multi DL. On-board graphics card model: Intel® HD Graphics 3000, Discrete graphics card model: AMD Radeon HD 6490M. Operating system installed: Linux. Weight: 2.92 kg https://www.notebookcheck.net/Review-HP-ProBook-4730s-LH335EA-LH343EA-Notebook.64146.0.html HP's ProBook series is actually a business range , intended to appeal to the demanding users in the upper price segment. But the ProBook series 4 machines already started moving in the direction of the consumer market with the 4720s, opting for high-gloss... Good build quality, Typing is comfortable, Matt display, Reasonable battery life, Attractive design Unstable lid, Mediocre touchpad, Not many ports HP ProBook 4730s The HP ProBook 4730s-LH335EA/LH343EA is a stylish, 17.3-inch notebook with modern hardware. The case, mostly consisting of aluminium and matt plastic , is robust and well made. The only issue is the display lid which could be a little mo...