My imac memory says it's1067 MHz DDR3.. t… - Apple Community
Early 2009 duo core (square mac) now running High Sierra patch from Dosdude1 flawlessly. : r/mac
Can I use 1067 MHz ddr3 Ram in a late 201… - Apple Community
5 Things to Know Before Upgrading Your 2009 or Later iMac
DDR3 RAM for Late 2009 iMac | MacRumors Forums
A-Tech for Apple 2GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM Module for MacBook, MacBook Pro, iMac, Mac Mini - (Late 2008, Early 2009, Mid 2009, Late 2009, Mid 2010) Models at Amazon.com
A-Tech 32GB (4 x 8GB) PC3-8500 DDR3 1066/1067 MHz RAM for iMac Late 2009 27-inch (Quad-Core i5/i7) | 204-Pin SODIMM Max Memory Upgrade Kit at Amazon.com
Apple iMac 2009 2010 2011 Ram Memory 4GB DDR3 PC3-8500 1067Mhz 1 X 4GB Stick | eBay
iMac 2009, 21.5 inch (Late 2009) 8GB, Computers & Tech, Desktops on Carousell
A-Tech for Apple 2GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM Module for MacBook, MacBook Pro, iMac, Mac Mini - (Late 2008, Early 2009, Mid 2009, Late 2009, Mid 2010) Models at Amazon.com
8GB Kit (4GBX2) DDR3-1067Mhz for Early/Late 2009 iMac and 2009-2010 MacBook Pro - Newegg.com
4GB 2x 2GB Apple iMac Early 2009 Late 2009 Core 2 Duo Memory DDR3 1067 MHz RAM | eBay
Rasalas 8GB Kit 2 x 4GB PC3-8500 DDR3 1066 Mhz 1067 | Ubuy India
iMac (20-inch, Early 2009) 2.66 GHz Intel Core 2 Duo 8GB 1067MHz DDR3 | eBay
A-Tech 8GB (2 x 4GB) PC3-8500 DDR3 1066/1067 MHz RAM for MacBook, MacBook Pro, iMac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) | 204-Pin SODIMM Memory Kit at Amazon.com