820-2031-A 661-4109 Logic Board 2.33 GHz for iMac 20-inch Late 2006 A1207 NB-4651W
This is the 2.33GHz Core 2 Duo (T7600) Logic Board for the iMac 20".
EEE code: W51,W53,WZK,WZM
Apple part number: 661-4109, 820-2031-A
iMac 20-inch Late 2006 A1207 820-2031-A
661-4109 Logic Board 2.33 GHz for iMac 20-inch Late 2006 A1207 8202031A