Acer Desktop Computer Intel i5-4460 Quad-Core 3.2GHz, 8GB RAM, 2TB, Windows 8.1 (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 Window 8.1 machine comes with 6 USB Ports, 1 VGA Port and an HDMI Port so you can plug and play all your accessories. Sporting 8 GB of DDR3 SDRAM and 2 TB Hard Drive Space you will have plenty of memory to accelerate your tasks With blazing fast Intel Core i5-4460 Quad-core 3.2 GHz Processor Experience amazing graphics with the Integrated Intel HD Graphics 4600