HP Envy 15-u410nr x360 15.6-Inch Convertible Laptop (Intel Core i5, 6 GB RAM, 1 TB HDD) with Windows 10 Intel Core i5-6200U, 2.3GHz, Dual-Core Processor 6GB DDR3L SDRAM Memory More productive. Windows 10 is the best for bringing ideas forward and getting things done. 1TB 5400 RPM Hard Drive, No Optical Drive 15.6" diagonal Full HD IPS WLED-backlit touch screen (1920 x 1080)