Sacrifice nothing. The Dell Precision M4600 combines workstation-class performance and laptop mobility into a dependable, highly agile system that brings your projects to life:- Powerful 2nd Generation Intel Core processors with options up to Intel Core i7 Processor Extreme Edition- Great performance with up to Windows 7 Ultimate- Impressive AMD or NVIDIA discrete graphics with up to 2GB1 of dedicated memory- Expansive DDR3 memory with four DIMM slots for up to 32GB2 of 1333MHz memory or up to 16GB2 of 1600MHz memory for blistering performance- NVIDIA Optimus technology intelligently provides graphics performance when you need it and can help extend battery life when you don’t- AMD Eyefinity technology supports up to three simultaneous displays when undocked and five total displays when docked3- Astonishing 15.6” display options provide accurate color reproduction and brilliant images. The optional UltraSharp display with PremierColor technology offers enhanced 100 percent Adobe RGB color gamut for the utmost in color precision. Connect to virtually all your peripherals with a bevy of ports, including USB 3.0, USB 2.0, DisplayPort, VGA, HDMI and eSATA.Productive mobility. No matter where your work takes you, the enhanced usability and robust feature set of the Precision M4600 provide superb mobility and functionality for go-anywhere productivity. Stay productive in low-light environments with the optional backlit keyboard. Keep in touch while on the move with a broad range of wireless4 options, including wireless LAN, mobile broadband, WiMax and Bluetooth. Intuitively interact with your work in a whole new way with the optional touch display that supports stylus and simultaneous four-finger touch- Conveniently carry all your digital assets with you on up to 878GB5 with optional SSD MiniCard. Help protect your most valuable asset, your intellectual property, with optional Dell DataSafe encryption, fingerprint reader and Dell System Track protection and recovery service.