The powerful Acer Aspire 7551 laptop is built to ensure that the most demanding applications run smoothly. It is driven by the triple-core AMD Phenom™ II X3 Mobile N830 processor and runs the 64-bit Microsoft Genuine Windows® 7 Home Premium operating system. An impressive 4GB of RAM is installed, along with a generous 500GB hard drive. Attractively designed with a black enclosure, the Aspire 7551 packs plenty of power! With a 17.3-inch display, the Aspire 7551 is definitely fit for entertainment. The dedicated ATI graphics processor and its 1GB of video memory are on hand to make the most of that immense display. There's also an HDMI connector so you can hook up to a High Definition TV and output any HD content to the big screen! The Aspire 7551 is equally at home on the road or on your couch. With a battery life of up to 2.7 hours, full WiFi capability, a 1.3-megapixel webcam and three USB ports, you know you have a versatile and trustworthy partner. The Acer Aspire 7551 is a potently powerful laptop with large screen for reliable and comfortable computing anywhere. General Information Processor AMD Phenom™ II X3 N830 Processor – 2.1 GHz – 1.8 GHz HT (3600 MT/s) – 3 x 512 KB L2 Cache Operating System Genuine Windows® 7 Home Premium 64-bit RAM – 4GB installed DDR3 RAM Graphics card ATI Mobility Radeon™ HD 5650 – 512MB dedicated memory Screen type TFT wide screen Screen resolution -WXGA+ -1600 x 900 pixels Screen size 17.3" Screen features LED backlighting Hard drive 500 GB SATA Optical disk drive DVD-Super Multi DL drive Memory card reader Multi-in-1 card reader USB 3 USB 2.0 ports FireWire No Modem/Ethernet 1 x RJ-45 Wi-Fi Acer Nplify™ 802.11b/g/n Bluetooth No Video interface VGA, HDMI TV output VGA, HDMI Sound Built-in speakers Webcam Yes Battery 6-cell Li-ion battery, up to 2.7 hours battery life Accessories included Battery, power adaptor, documentation Software included Acer Crystal Eye Acer eRecovery Management Acer GridVista™ Acer Launch Manager Adobe® Flash® Player Adobe® Reader® CyberLink® PowerDVD™ eSobi™ Google Toolbar™ McAfee® Internet Security Suite 2010 Trial Microsoft® Works with Office Home and Student 2007 Trial MyWinLocker® Norton™ Online Backup NTI Media Maker™ Size 415 x 275 x 27.1-34.3 mm Weight 3.3 kg