iMac 21.5" Core i5 2.5GHz/4GB/500GB/Radeon HD 6750M/SD MC309RS/A 50 490,- iMac 21.5" Core i5 2.7GHz/4GB/1TB/Radeon HD 6770M/SD MC812RS/A 61 490,- iMac 27" Core i5 2.7GHz/4GB/1TB/Radeon HD 6770M/SD MC813RS/A 72 490,- iMac 27" Core i5 3.1GHz/4GB/1TB/Radeon HD 6970M/SD MC814RS/A 84 490,-