Power Mac G5 Repair - Ram Memory Upgrade - YouTube
Power Mac G5 Graphics Card Replacement - iFixit Repair Guide
A-Tech for Apple 4GB Kit 4X 1GB PC3200 400MHz Power Mac G5 Mid 2004 Late 2004 Early 2005 M9454LL/A A1047 M9555LL/A A1093 M9747LL/A Memory RAM at Amazon.com
2GB RAM Memory for Apple Power Mac G5 (Quad 2.5GHz DDR2) 240pin PC2-5300 DDR2 ECC UDIMM 667MHz Black Diamond Memory Module Upgrade - Walmart.com
Power Mac G5 Graphics Card Replacement - iFixit Repair Guide
Power Mac G5 RAM Replacement - iFixit Repair Guide
2GB Kit [2x1GB] Memory RAM Upgrade for the Apple Power Mac G5 (Dual 1.8 GHz) | eBay