OptiPlex 3050 Desktop Computer - Intel Core i7 7th Gen i5-7500 Quad-core (4 Core) 3.40 GHz - 16 GB RAM DDR4 SDRAM - 256 GB NVMe SSD - Small Form Factor - Refurbished - Intel Chip - Windows 10 Pro 64-bit - Intel DDR3 SDRAM - DVD-Writer - English (US) Keyboard: