Success! Big Sur install with OCLP on Mac mini 2009 3,1 with 6GB of ram and SSD. Running okay but does slow down with a few windows open. Recommended to upgrade to
With a few inexpensive upgrades (ram and SSD), this early 2009 mac mini runs Mojave surprisingly well : r/mac
Apple MacBook 13″ Intel Core 2 Duo (Late 2009) | Dynemac
Fixxo - MacBook RAM Upgrade | Do more with your Old Mac
How to Upgrade Intel Mac mini RAM (Polycarbonate): EveryMac.com
How to Upgrade RAM in a 2009 / 2010 MacBook Pro - Memory Replacement - MacBook Tutorial - YouTube
Timetec Hynix IC 16GB KIT(2x8GB) Compatible for Apple DDR3 PC3-8500 1067MHz/1066MHz Upgrade for MacBook 13'' Mid 2010, MacBook Pro 13'' Mid 2010, iMac 27''Late 2009, Mac Mini Mid 2010(16GB KIT(2x8GB)) - Newegg.com
MacBook Pro 13" Unibody Mid 2009 RAM Replacement - iFixit Repair Guide
:max_bytes(150000):strip_icc()/MemoryPressure-56df45d85f9b5854a9f6b21b.jpg "Memory Upgrades for Your 2009 - 2012 Mac Pro")
Memory Upgrades for Your 2009 - 2012 Mac Pro
Apple Mac Pro "Quad Core" 2.66 (Early 2009) – MSU Surplus Store
2GB NEMIX RAM Memory for Apple Mac mini 2009 & 2010
8GB 2x 4GB PC3-8500 Apple MacBook Pro iMac Mac MINI Mid 2009 mid 2010 MEMORY RAM | eBay
Apple Macbook Pro Mid-2009 15" 2.5GHz Core 2 Duo *No HDD/RAM* – MSU Surplus Store
8GB 2X4GB RAM Memory for Apple Mac mini Intel Core 2 Duo 2.26GHz DDR3 - Late 2009 Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Walmart.com
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
Macbook Pro RAM 4GB (2 x 2GB) 2009 2010 2011 2012 A1278 A1286 13 15" DDR3 10600s 649528762009 | eBay
32GB Memory Kit for 2009 - 2010 Apple Mac Pro Tower
RAM Upgrades For Apple MacBook (2009 - 2010) from OWC
MacBook Pro: How to remove or install memory - Apple Support
13-inch MacBook Late 2009 & 2010 Memory Installation Video - YouTube
Apple MacBook Pro 2009 (Early) 13-inch 15-inch 17-inch MacBookPro5,1 MacBookPro5,2 MacBookPro5,3 MacBookPro5,4 MacBookPro5,5 SSD RAM OSX UPGRADE - ZD Laptop Service Centre
Apple MacBook Pro Summer 2009 review: Apple MacBook Pro Summer 2009 - CNET
Late 2009 MacBook ram compatibility | MacRumors Forums
