iMac 27" Core i5 2.66GHz (quad-core)/4GB/1TB/Radeon HD 4850/SD

iMac

The fairest is now the fastest of them all. Built with an impressive new architecture, the quad-core Intel Core i5 or i7 processor in the 27-inch iMac puts four processing cores on a single die, uses Turbo Boost to dynamically increase the speed of available cores and delivers a range of advanced ATI Radeon graphics. The entire desktop is stored in a precision-cut, aluminium enclosure that doubles as a glossy, LED-backlit widescreen display. And both the 21.5-inch and 27-inch models ship with a wireless Apple keyboard and Multi-Touch Magic Mouse, so you have everything you need — including a clutter-free desktop.