It's old as heck but still kicking! Mid 2009 MacBook Pro (MacBook Pro 5,5) I'm hoping to use opencore legacy patcher to install Monterey on it. : r/ macbookpro
MacBook Pro 13" Mid 2009 EMC 2326 - used original spareparts for Macs
Mid 2009 13 inch MacBook Pro Overview - YouTube
Monterey on Mid 2009 MacBook 5,2. : r/BigSurPatcher