Apple MacBook (13-Inch, Late 2009) – P7550, 4GB RAM, 256GB HDD | We Buy Any Electronics
Unibody MacBook (late 2009) review | Engadget
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