HP 15-r132wm Intel Pentium N3540 X4 2.16GHz 4GB 500GB DVD+/-RW 15.6" Win8.1, Red (Refurbished) Intel Pentium N3540 2.16GHz; 500GB SATA; 4GB DDR3 15.6" LED display; 1366 x 768; Intel HD Graphics 802.11B,802.11G,802.11N; No Bluetooth; Microsoft Windows 8.1 Non-Backlit Keyboard; SuperMulti-DVD Burner; 6 Hours Battery Life Integrated Intel HD Graphics