Refurbished: Apple Desktop PC Mac mini MB139LL/A Core 2 Duo 2.00GHz 1GB DDR2 120GB HDD Mac OS X 10.4 Tiger - Newegg.com
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Installing Zorin OS on a 2009 Mac Mini running El Capitan - #22 by AliKelman - Installing Zorin OS - Zorin Forum
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Amazon.com: OWC 8GB PC8500 DDR3 1066MHz SO-DIMM Memory Compatible with Mac Mini 2010, MacBook 2010, MacBook Pro 13" 2010 with OS X 10.7.5 or Later : Everything Else
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:max_bytes(150000):strip_icc()/DefaultDesktopSierra-577e96125f9b5858751c6d42.jpg "The Minimum Requirements for Running macOS Sierra")
The Minimum Requirements for Running macOS Sierra
Mac mini (PowerPC) Hard Drive Replacement - iFixit Repair Guide
PSA: macOS Sierra drops support for many Macs from 2007, 2008, and 2009 | Ars Technica
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Mac mini "Core 2 Duo" 2.53 (Server) Specs (Late 2009, MC408LL/A, Macmini3,1, A1283, 2336): EveryMac.com
Apple macOS Sierra: how about that compatibility list? | Mac mini, Latest macbook air, Apple
2009 Mac Mini 2.0/2x1G/120/SD/AP/BT A1283 EMC 2264 Tested Working W/OS | eBay
Apple Mac Mini Intel CoreDuo 2GHz (early 2009) with Mac OS X 10.7 Lion - YouTube
Apple Mac Mini M1 10GbE Gets 10Gbase-T - ServeTheHome
