Asus D510MT-I747900014 Desktop Computer (Intel Core i7-4790 3.6 GHz Processor, 8 GB RAM, 1 TB SATA HDD, Windows 7 Pro 64-Bit) Intel Core i7-4790 (3.6 GHz),8 GB DDR3,1 TB 7200 RPM Hard Drive Windows 7 Professional 64-Bit Preinstalled + Windows 10 Pro Key Tray-in Supermulti DVD RW 24X 2 x usb 3.0; 2 x usb 2.0; 1 VGA, 1 DVI Intel HD Graphics 4600