iMac: Get a refurbished 2011 27" Core i5-2400 A1311 iMac! Options: Choose 2TB HDD or 512GB SSD storage, both with 16GB RAM. Processor: Intel Core i5-2400 Quad-Core 3.1GHz processor. Features: AMD Radeon HD 6970M with 1GB of GDDR5 memory, FaceTime HD webcam and built-in speakers. Connectivity: Four USB ports, a Firewire "800" port, Gigabit Ethernet, SDXC card slot and Bluetooth. Operating System: Find more information on the operating system and latest version available on your product with our refurbished tech guide page. Display: With a 27" glossy 16:9 LED-backlit LCD (2560x1440) display. 2011 27 Core I5-2400 iMac Computer | 512GB | Living Social