![IMac 21.5-inch Late 2009 - Mac OS High Sierra 10.13.6, Intel Core 2 Duo, 4 GB DDR3 RAM, 500 GB HDD, Nvidia GeForce 9400 256 MB VRAM IMac 21.5-inch Late 2009 - Mac OS High Sierra 10.13.6, Intel Core 2 Duo, 4 GB DDR3 RAM, 500 GB HDD, Nvidia GeForce 9400 256 MB VRAM](https://www.rdaxpress.com/uploads/3/1/6/7/31672951/s586650569732673968_p1469_i21_w2908.jpeg?width=2560)
IMac 21.5-inch Late 2009 - Mac OS High Sierra 10.13.6, Intel Core 2 Duo, 4 GB DDR3 RAM, 500 GB HDD, Nvidia GeForce 9400 256 MB VRAM
![OCLP running Sonoma on iMac 27 includes late 2009 aka iMac 10,1 with new cheap SSD : r/OpenCoreLegacyPatcher OCLP running Sonoma on iMac 27 includes late 2009 aka iMac 10,1 with new cheap SSD : r/OpenCoreLegacyPatcher](https://i.redd.it/oclp-running-sonoma-on-imac-27-includes-late-2009-aka-imac-v0-dqzq3n98i5ub1.jpg?width=2424&format=pjpg&auto=webp&s=05d05e8b7640065fc9332003de28e92d5214bf0d)
OCLP running Sonoma on iMac 27 includes late 2009 aka iMac 10,1 with new cheap SSD : r/OpenCoreLegacyPatcher
![iMac "Core 2 Duo" 3.06 21.5" (Late 2009) Specs (Late 2009, MB950LL/A*, iMac10,1, A1311, 2308): EveryMac.com iMac "Core 2 Duo" 3.06 21.5" (Late 2009) Specs (Late 2009, MB950LL/A*, iMac10,1, A1311, 2308): EveryMac.com](https://everymac.com/images/cpu_pictures/apple-imac-al-21-late-2009.jpg)
iMac "Core 2 Duo" 3.06 21.5" (Late 2009) Specs (Late 2009, MB950LL/A*, iMac10,1, A1311, 2308): EveryMac.com
![iMac Late 2009 - Bluetooth and USB keyboard and mouse do not work on Big Sur installation screen · Issue #43 · barrykn/big-sur-micropatcher · GitHub iMac Late 2009 - Bluetooth and USB keyboard and mouse do not work on Big Sur installation screen · Issue #43 · barrykn/big-sur-micropatcher · GitHub](https://user-images.githubusercontent.com/71452954/93491704-65a69480-f8e0-11ea-9189-99137ad51833.jpg)
iMac Late 2009 - Bluetooth and USB keyboard and mouse do not work on Big Sur installation screen · Issue #43 · barrykn/big-sur-micropatcher · GitHub
![Apple iMac Desktop Computer 20 Core 2 Duo 2.66GHz / 2GB / 320GB (MB417LL/A - 2009) OS X El Capitan (Used) , computer apple - thirstymag.com Apple iMac Desktop Computer 20 Core 2 Duo 2.66GHz / 2GB / 320GB (MB417LL/A - 2009) OS X El Capitan (Used) , computer apple - thirstymag.com](https://i5.walmartimages.com/seo/Apple-iMac-Desktop-Computer-20-Core-2-Duo-2-66GHz-2GB-320GB-MB417LL-A-2009-OS-X-El-Capitan-Used_8856daab-9452-43ab-84f2-8ecba3afcff0.8c23fea4615d76c46e299ae9d5eb7efb.jpeg)