HP 15-F033WM 15.6-inch Notebook PC 2.16GHz Inte Celeron N2830 Processor, 4GB Memory, 500GB Hard Drive, DVD&plusmn;RW/CD-RW, HD Webcam, Windows 8.1 (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty 15.6-inch diagonal HD BrightView WLED-backlit display (1366x768) 2.16GHz Inte Celeron N2830 Processor with Turbo Boost up to 2.4GHz Intel HD graphics, Windows 8.1 with Bing (64-bit) 4GB DDR3L SDRAM (1 DIMM), 500GB 5400RPM hard drive, SuperMulti DVD burner