Ram options: Choose from 4GB or 8GB of RAM. Includes: Comes with a wireless mouse and keyboard as well as a power cord. Features: Built in stereo speakers, widescreen display, Bluetooth capability, camera and more! Operating System: Find more information on the operating system and latest version available on your product with our refurbished tech guide page. Hard drive options: Choose from 160GB, 1TB or 2TB. Refurbished iMac: Grab yourself a refurbished Apple iMac with accessories. 20 Inch Apple iMac Computer | 20in | Living Social