HP - Joy Systems ProDesk 600 G3 Desktop Computer - Intel Core i5 6th Gen i5-6500 Quad-core (4 Core) 3.20 GHz - 16 GB RAM DDR4 SDRAM - 256 GB SSD - Small Form Factor - Refurbished - Intel Chip - Windows 10 Pro 64-bit - Intel DDR4 SDRAM - English (US) Keyboard: