HP 15-r029wm - 15.6-inch Notebook PC - Intel Pentium N3520 / 4GB DDR3L SDRAM / 500GB HDD / Windows 8.1 / WiFi / SuperMulti DVD Burner / HD Webcam - Black (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty CPU: 2.17GHz Intel Pentium N3520 Processor with Turbo Boost up to 2.42GHz Display: 15.6-inch diagonal HD BrightView LED-backlit display (1366 x 768) Memory: 4GB DDR3L SDRAM, 500GB 5400RPM hard drive / Graphics: Intel HD graphics Windows 8.1, 802.11b/g/n WLAN, HD Audio with stereo speakers, Multi-format digital media card reader, HP TrueVision HD Webcam with integrated digital microphone