Acer Desktop Computer Intel i5 Quad-Core 2.7 GHz, 16 GB Ram, 1 TB HD, Windows 10 (Certified Refurbished) This Certified Refurbished product is certified factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty. This Windows 10 machine comes with 6 USB Ports and an HDMI Port so you can plug and play all your accessories. Experience amazing graphics with the Intel HD Graphics Sporting 16 GB of DDR3L SDRAM and 1 TB Storage Space so you will have plenty of memory to accelerate your tasks. With blazing fast Intel Core i5-6400 Quad-core 2.70 GHz Processor