Apple iMac 27-Inch 3.2GHz Intel Core i3 Desktop Computer - MC510LL/A (Refurbished) This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer. Includes all original accessories plus a 90-day warranty Intel Core i3 Processor 3.2GHz - 4GB SDRAM RAM 1TB Hard Drive - 27-Inch Screen, ATI Radeon HD 5670 Mac OS X 10.9.5 Mavericks