|Screen Size||21.5 inches|
|Screen Resolution||1920 x 1080|
|Processor||3.06 GHz Intel Core 2 Duo|
|Memory Speed||1600 MHz|
|Hard Drive||500 GB|
|Graphics Coprocessor||Intel Iris Pro|
|Number of USB 2.0 Ports||2|
The iMac “Core 2 Duo” 3.06 21.5-Inch Aluminum (Late 2009)
processor with four independent processor cores on a single chip, a 4 MB shared level 3 cache, 4GB o, a 500 GB .
It also has a built-in “FaceTime HD” webcam and stereo speakers, but lacks an optical drive.
This model has a 21.5″ 1920×1080 LED-backlit 16:9 widescreen
” The rear of the case is aluminum and is thicker in the middle and tapers to a razor thin 5 mm at the edges.
Compared to its predecessor, this model essentially has the same external enclosure, but it has a much more efficient
“Fourth Generation” processor and architecture, as well as faster graphics, faster Wi-Fi, and the option of faster storage.