2GB Kit (2 x 1GB) DDR2 PC2-5300 200 pin 667MHz SO-DIMM Memory for Apple iMac Intel Core 2 Duo 20 inch (Early 2006). (PARTS-QUICK BRAND)Equivalent to MA369G/A, MA751G/A Capacity: 2GB Kit ( 2 X 1GB) Form Factor: 200 pin SO-DIMM Warranty: Lifetime