iMac 2009 öffnen, SSD einbauen und neues OS installieren. Ubuntu auf altem Mac - YouTube
Arbeitsspeicher im iMac installieren - Apple Support (DE)
27" iMac upgrade - ZD Laptop Service Centre
Is it worth upgrading my ram on a Late 2009 iMac? New iMacs/MacBooks are very pricey. It's currently running on 4GB of RAM & it has a 3.06GHz Intel Core Duo Processor. :
iMac Late 2009 - Late 2011 21"/27" SSD Aufrüstung Samsung / CRUCIAL | Mac&PC
4GB Apple iMac Intel Core 2 Duo 3.06 27 (Late 2009) RAM Upgrade
Timetec 16GB KIT(4x4GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 CL7 Dual Rank for iMac (Late 2009 21.5-inch / 27-inch) SODIMM Memory MAC RAM Upgrade for iMac 10,1 and iMac 11,1 at Amazon.com