HP ENVY 15 QUAD Edition Intel 4th generation Quad Core i7-4700QM 2.4GHz (up to 3.4GHz w/ Turbo Boost) 15.6-inch HD LED-backlit Display 8GB Memory 750GB Hard Drive BEATS Audio with 4 Speakers WiFi HDMI USB 3.0 Web Cam (Silver) Windows 8 64-bit; Intel Quad Core i7-4700MQ Processor (6M Cache, 2.4 GHz up to 3.40 GHz w/ Turbo Boost) 8GB DDR3 System Memory (up to 16GB); 750GB Hard Drive with HP ProtectSmart ; Intel HD Graphics 4600 15.6-inch Diagonal HD BrightView LED-Backlit Display (1366x768); HP TrueVision WebCam with integrated digital microphone; Fingerprint reader Integrated HD Audio; Beats Audio with four speakers and a subwoofer designed for the best-sounding, richest audio available on a PC; Sleek Design in Glass fiber with silky soft-touch paint in natural silver Gigabit 10/100/1000 Ethernet Lan; 802.11 b/g/n WLAN; Multi-Format Digital Media Card Reader; 1-HDMI; 1-RJ45; 4 SuperSpeed USB 3.0