Alienware m15x-472CSB 15-Inch Gaming Laptop (Cosmic Black) [Discontinued By Manufacturer] Intel Core i7-740QM 1.73GHz, 2.93GHz Turbo Mode, 6MB Cache 6GB RAM (1333mhz); USB 2.0 Ports (3) RJ45 Ethernet IEEE 1394a (4-Pin) Port Audio-out Connectors (2) Audio-in/Microphone Jack Built-in Front Speakers (2) 500GB 7200RPM Hard Drive; Slot-loading Dual-Layer (DVD+/-RW) ATI Mobility Radeon HD 5850 (1GB); 15.6" High-Definition Widescreen (900p); 6 cell battery McAfee SecurityCenter with anti-virus, anti-spyware, firewall, 6 Months; Steam gaming portal