Dell Inspiron 15.6 Inch Laptop with Intel Dual Core Processor 2.16 GHz,4 GB DDR3, 500 GB Hard Drive, 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. Intel Celeron Dual Core N2830 Processor, 2.16 GHz 15.6 inch LED Backlit Display with Truelife and HD resolution (1366 x 768) 4GB DDR3L SDRAM (1 DIMM) , 500GB 5400RPM hard drive Windows 8.1 (64-bit), No CD/DVD drive