This Certified Refurbished product is refurbished to factory specifications, it shows limited or no wear Apple iMac 27" Retina 5K display Intel Core i5 3.5GHz All in One Desktop Intel Core i5 3.5GHz quad-core processor 8GB (two 4GB) of 1600MHz DDR3 memory; 1 TB Fusion Drive 27-inch (diagonal) 5k Retina display with IPS technology AMD Radeon R9 M290X graphics processor with 2GB of GDDR5 Mac OS X Yosemite In The BOX INCLUDES: iMac 27" Intel Core i5 Desktop | Power Cord | Keyboard and Mouse | 90 Day Manufacturer Refurbished Warranty