Dell Latitude E5520 15.6 Inch Laptop, Intel Core i5 2.5GHz with 3.2G Turbo Frequency, 4GB Memory, 128GB SSD, DVD+/-RW, Windows 7 Professional (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty. 14.0 inch LED display Intel Core i5 processor 2.50GHz/ 4GB DDR2 SDRAM memory/ 128GB SSD hard drive DVD-RW drive, 10/100/1000Mbps Gigabit Ethernet, 802.11b Wireless LAN Windows 7 Professional 64-bit