Parts for Apple iMac 20" family
Models within this family
Model No.
Family ID
Introduced
A1224
2009-03-03
A1224
2010-03-04
A1224
2009-04-07
A1224
2008-04-28
A1224
2008-04-28
A1224
2007-08-07
A1224
2007-08-07
Below are listed all the ranges within the 20" Aluminium Intel iMac family. There is little to differentiate these ranges other than the date they were manufactured.
If you are unsure which range you have, enter your serial number in the "Identify My Mac" box to the left. Click the "?" help link if you don't know where to find your serial number.