2GB DDR2-667 (PC2-5300) RAM Memory Upgrade for the Apple iMac 7,1 (20-inch, 2.0GHz, MA876LL/A) Intel Core 2 Duo (Genuine A-Tech Brand) 2GB DDR2-667 (PC2-5300) RAM Memory Upgrade for the Apple iMac 7,1 (20-inch, 2.0GHz, MA876LL/A) Intel Core 2 Duo 100% Genuine A-Tech Brand Memory 2GB DDR2-667 PC2-5300 Non-ECC Unbuffered 200 Pin 1.8V CL=5 Memory Limited Lifetime Warranty High Quality Ram specifically designed for the Apple iMac 7,1 (20-inch, 2.0GHz, MA876LL/A) Intel Core 2 Duo