Use this guide to upgrade the RAM in your 2005 17" G5 iMac to a maximum of 2.5GB (2GB x1 plus 512MB onboard RAM)
iMac Late 2005 G5 17" RAM Upgrade Guide (PowerMac12,1)
Use this guide to upgrade the RAM in your 2005 17" G5 iMac to a maximum of 2.5GB (2GB x1 plus 512MB onboard RAM)