HP ENVY 15z-J000 Ultrabook AMD Quad Core Processor up to 3.1Ghz 8GB 750GB Hard Drive 15.6-inch HD LED Display AMD Radeon HD 8000 Graphics BEATS Audio w/ 4 Speakers HD Web Cam Wifi USB 3.0 HDMI Windows 8 (Natural Silver) Windows 8-64-bit; AMD Elite Quad-Core A8-5550M Accelerated Processor 2.1GHz up to 3.1GHz (4MB L2 Cache) 8GB DDR3 System Memory (2 Dimm) - Maximum supported = 16GB; 750GB 5400 rpm Hard Drive w/ HP ProtectSmart: Keep your notebooks data safe from accidental bumps and bruises 15.6-inch diagonal HD BrightView LED-backlit Display (1366x768); HP SimplePass with integrated fingerprint reader; AMD Radeon HD 8000 Graphics; HP TrueVision HD Webcam with integrated dual array digital microphone Integrated HD Audio; Beats Audio with quad speakers, and two subwoofers for outstanding sound; Sleek Design in Glass fiber with silky soft-touch paint in natural silver 4 SuperSpeed USB 3.0, 1 supporting USB Boost; WiFi - 802.11b/g/n WLAN; HDMI; Integrated 10/100/1000 Gigabit Ethernet LAN; Full-size island-style keyboard with numeric keypad; Multi-format digital media card reader for Secure Digital cards; HP Clickpad supporting multi-touch gestures; RJ-45 (LAN); Headphone-out/microphone-in combo jack