HP ENVY 17t 17.3" Quad Edition Laptop - Intel Quad Core i7 Processor, 12GB Memory, 1TB Hard Drive, Beats Audio, Windows 8.1 4-cell 41WHr Lithium-ion Battery, BeatsAudio with 2 speakers and 1 subwoofer 17.3-inch diagonal HD+ BrightView WLED-backlit Display (1600x900), Windows 8.1 64 4th generation Intel Core i7-4710HQ Quad Core Processor (2.5GHz up to 3.5GHz) 12GB DDR3L System Memory, 1TB 5400 rpm Hard Drive, Intel HD Graphics 4600 SuperMulti DVD burner, Standard Keyboard with Fingerprint Reader, 802.11b/g/n WLAN