Hewlett-Packard launches new laptopProBook 4730 (LH340EA), a 17.3-inch model that appears in the Intelplatform Huron River with a processor Core i3 Sandy Bridge, a DirectX11 graphics card AMD casting the Dynamic Switchable GraphicsTechnology, an anti-glare display, an ExpressCard slot and aself-announced six hours, all under a professional system.

For its part, the graphics consists ofthe Intel GMA 3000 HD integrated into Sandy Bridge processor anddedicated graphics card Radeon HD6470M. Equipped with AMD Dynamicswitchable graphics, which is Optimus AMD, the laptop runs by defaulton Intel GMA 3000 HD is less energy to promote good self and seek theRadeon HD6470M only when that Intel GMA 3000 HD does not provepowerful enough to meet the tasks performed by the user.

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The switch between the two is doneautomatically and in real time Dynamic switchable graphicstechnology. If both parties graphics can easily read the HD videos,the Radeon HD6470M is more efficient and will be put to use forexample if a game is launched, an area where it shows itself capableof running track resource-efficient 3D. Adjustments in the detailsand the resolution of the slab are also necessary as games.

For its part, the hard drive certainlydisappoint more than one because it operates at standard speed andoffers a storage capacity of 320 GB Classic, however, the connectionsshould satisfy users with Wi-Fi, Bluetooth , HDMI, VGA, audio ports,Ethernet and four USB 2.0.While USB 3.0 is missing but it is possibleto enjoy using a suitable map with ExpressCard slot. Also good forthe keyboard that resists spills.