Apple iMac 21.5 - Intel Core i3 3.10GHz, 4GB Ram, 250GB HDD, 1920x1080 Res, Mac OS X v10.12 Sierra, FaceTime HD video cam, Wired Keyboard & Mouse - A1311 MC978LL/A - Grade B Form Factor: All-in-One Optical Drive Type: SuperDrive Type: All-in-One PC Part Number: MC978LL/A Colors: Black/Silver Processor: Dual Core 3.1 GHz Intel Core i3 I3-2100 (Sandy Bridge) processor Processor Main Features: 64 bit Dual Core Processor Memory: 4 GB DDR3 |