HP ENVY 17.3-Inch Laptop (Intel Core i7, 12GB, 1TB Hybrid Drive, Silver) (Certified Refurbished) Powered by the Intel Core i7-4710HQ 2.5GHz quad-core processor for responsive multitasking performance and energy efficiency in whatever you choose to do 17.3" Full-HD WLED-backlit display with 1920 x 1080 resolution showcases movies and games in stunning clarity 12GB DDR3 memory - For multitasking power 1TB SATA hard drive has plenty of space to store your digital albums, music library and rich media files SuperMulti DVDRW drive - watch movies on your computer; read and write CDs and DVDs in multiple formats USB 3.0 for quicker device charging and up to 10x faster transfers than USB 2.0 Enhanced viewing with the integrated Intel HD 4600 graphics with up to 1792MB total graphics memory Connect to a broadband modem or router with wired Ethernet, or wirelessly connect to a Wi-Fi signal or hotspot with the built-in 2x2 dual-band 802.11ac wireless connection Beats Audio dual speakers and subwoofer for the best sounding, richest audio available on a laptop Windows 8.1 makes the things you do every day easier