Acer NX.GCGAA.001;ES1-571-33XX Aspire ES 15.6'' Laptop Display: 15.6" Glossy (1366 x 768) LED TFT LCD CPU: Intel Core i3-5005u (3MB Cache, 2.00GHz) Memory: 4GB (4/0) DDR3L SDRAM / MAX: 8GB DDR3L SDRAM(4GB*2) Storage:500G SATA HD 5400RPM / SD Card Reader /DVD RW OS: Windows 10H(64-bit)