Late 2009, 27 inch iMac can use 32 GB of 1333 MHz RAM, beyond what Apple says - YouTube
Catalina 10.15.3 running decent on my mid 2009 iMac. Gonna max out the RAM to 8GB. 🤗 : r/CatalinaPatcher
Max RAM for my iMac 27" (late 2009) | MacRumors Forums
iMac 21.5" Late 2009 (10,1) - CPU Upgrade E8600 | MacRumors Forums
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
iMac "Core 2 Duo" 3.06 27" (Late 2009) Specs (Late 2009, MB952LL/A, iMac10,1, A1312, 2309): EveryMac.com
Apple iMac 2009 Price in Pakistan – Used All-in-One Core 2 Duo 2GB RAM 160 GB HDD Black 24″ and 15 Days Check Warranty - IT International
Refurbished Apple iMac 9,1/E8135/4GB RAM/320GB HDD/9400M/DVD-RW/20-inch/C (Early - 2009) | Mac4sale
Apple iMac 21.5-inch, Late 2009 - 3.06GHz Core 2 Duo Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®
Install memory in an iMac - Apple Support
Apple iMac 27-inch & 21.5-inch Late 2009 RAM Memory - Macfixit Australia
A-Tech 32GB Kit (4x8GB) RAM for Apple iMac (Late 2012, Late 2013, Late 2014, Mid 2015) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
Apple iPhone Apple iMac 27-inch Late 2009 | 4GB RAM | 3.06GHz | 1TB HDD - Used Products Hoorn
Early 2009 model iMac Computer, DDR3 8GB (2x4GB) RAM Replacement - YouTube
Apple iMac Pro - All-in-one PC - 500GB HDD - 4GB Ram - ShowICT
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
iMac Intel 27" EMC 2374 (Late 2009) Memory Maxxer RAM Upgrade Kit
Install memory in an iMac - Apple Support
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
Refurbished Apple iMac 10,1/E7600/4GB RAM/120GB SSD/HD4670/27"/C, (Late - 2009) | Mac4sale
Apple iMac A1311 21.5" Desktop - MB950LL/A (October, 2009) for sale online | eBay
