B-Grade Apple iMac 20" 2.4GHz Core 2 Duo 4GB Ram 250GB DVD MB323LL/A A1224 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. Intel Core 2 Duo 2.4GHz 1 GB Ram DDR2 250 GB Hard Drive Includes generic wireless keyboard and mouse.