iMac 21,5" 3,06 GHz Core 2 Duo Late 2009

ntroduced in October 2009, the iMac (Late 2009) models had larger screens an d faster processors than the previous iMac (Early 2009) line. The iMac (Late 2009) shipped in 4 configurations: 21.5"/3.06 GHz/4 GB RAM/500 GB HD/256 MB shared VRAM/$1199, 21.5"/3.06 GHz/4 GB RAM/1 TB HD/256 MB VRAM/$1499, 27"/3.06 GHz/4 GB RAM/1 TB HD/256 MB VRAM/$1699, and 27"/2.66 GHz Core i5/4 GB RAM/1 TB HD/512 MB VRAM/$1999. Built-to-order options included up to 16 GB of RAM and a 2.8 GHz Intel Core i7 quad-core processor. Some customers who purchased the 27-inch models complained of screen flickering problems, which were reportedly fixed Iafter several firmware updates.