Parts for Apple iMac Intel, White 17" family
Below are listed all the ranges within the 17" white Intel iMac family. It originally used the Core Duo version of the Intel chip before moving over to the Core 2 Duo. In between these two ranges, Apple introduced a budget range, aimed at the education sector, which used cheaper components, notably the Intel graphics chip.
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.