HP ENVY 15t Intel Quad Core i7 up to 3.5GHz 15.6" HD LED 8GB 1TB B&O Audio WiFi HDMI DVD+/-RW WebCam (Certified Refurbished) Manufacturer (Certified) Refurbished with 90 day HP Warranty (Extended Warranty Plans Available Directly from HP). Less than 1" thin (0.93 in); Windows 10 64-bit; Intel Quad Core i7-6700HQ Processor (6M Cache, 2.6 GHz up to 3.5 GHz w/ Turbo Boost) 8GB DDR3 System Memory (up to 16GB); 1TB Hard Drive with HP ProtectSmart ; Intel HD Graphics 530; HP TrueVision WebCam with integrated digital microphone; Fingerprint reader; DVD+/-RW; Bluetooth 4.0; Backlit Keyboard 15.6-inch Diagonal HD BrightView WLED-Backlit Display (1366x768); Integrated HD Audio; BANG & OLUFSEN Quad Speakers and a subwoofer designed for the best-sounding, richest audio available on a PC Gigabit 10/100/1000 Ethernet Lan; 802.11 b/g/n WLAN; RJ45; Multi-Format Digital Media Card Reader; 1-HDMI; 4 USB 3.0 (1 USB Boost)