Satellite C55D-A5175 Laptop AMD A6-5200 2GHz 6GB 500GB 15.6in W8.1 AMD Quad-Core A6-5200M Accelerated Processor 6GB DDR3 1333MHz memory 500GB HDD (5400rpm, Serial ATA) DVD-SuperMulti drive (+/-R double layer) 15.6" widescreen HD TruBrite LED Backlit display 1366x768 (HD), 16:9 aspect ratio, Supports 720p content