Apple iMac 21.5-inch Late 2009 3.06GHz Intel Core 2 Duo (MB950LL/A) – UNICOM, Inc.
Some Users Report macOS High Sierra Gives Old Macs Better Performance - The Mac Observer
MacOS High Sierra Compatible Macs List | OSXDaily
High Sierra 10.13.6 For 2009 Mac - skieyaplus
My free iMac 27" (2009) core i7 2.8, 32GB, 1TB SSD High Sierra. only cost me a SSD and about an hour of time. : r/mac
How to Upgrade Mac to macOS High Sierra | Trend Micro News
macOS High Sierra (10.13) Unsupported Macs Thread | MacRumors Forums
MacOS 10.13.5 High Sierra Update Released for Mac | OSXDaily
Apple iMac 2009 27-inch 3.06 GHz Intel Core 2 Duo 8GB RAM 120GB SSD High Sierra | eBay
macOS High Sierra on MacBook late 2009 White - YouTube
Some Users Report macOS High Sierra Gives Old Macs Better Performance - The Mac Observer
macOS High Sierra review: A radical new foundation for your Mac | iMore
iMac (Early 2009) | Low End Mac
Apple iMac A1312 27" i5@2.66GHz 8GB RAM 2TB HDD High Sierra Late 2009 +DH401 | eBay
Installing High Sierra on an Unsupported Mac - Mac Optimization Software Reviews
Apple iMac 21.5" All-in-One Desktop Computer i3 3.07GHz 4GB Ram 500GB HDD Mac OS High Sierra MC508LL/A w/ Keyboard & Mouse
Apple iMac 3.06GHz Core 2 Duo 4GB DDR3 500GB HDD High Sierra NVIDIA GeForce 9400 | eBay
Will your Mac run macOS High Sierra? | ZDNET
Apple macOS High Sierra: A more refined Sierra for your iMac and MacBook | Mint
