The iMac A1224 (2008/2009) has a 2.0-2.4Ghz Intel “Core 2 Duo” processor. That means two independent processor “cores” on a single chip. This machine packs: 4GBs of RAM; a 1TB hard drive disk; and has been installed with the latest Apple OS X El Capitan operating system. It features: A 20-inch glossy screen with TFT Active Matrix LCD display (1680×1050 native) Vertically-mounted slot-loading DVD “SuperDrive” NVIDIA GeForce 9400M graphics with 128 MB of memory shared with the system Built-in iSight video camera Built-in stereo speakers. Shipped with Power cable, Non-Apple wireless US/UK English Keyboard & Mouse, NO BLUETOOTH, This Mac may not support Latest MAC OS X or AppsRenewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Packaging and accessories may be generic. All products on Amazon Renewed come with a 1-year supplier-backed warranty.