MacBook Air 2,1 (13-Inch, Late 2008 and Mid 2009) | iGotOffer
MacBook Pro - Wikipedia
How to Upgrade MacBook Pro Hard Drive (Unibody, 2009-2012): EveryMac.com
13-inch MacBook Pro Mid 2009 Data Doubler 2nd Hard Drive/SSD Installation Video - YouTube
MacBook Pro 13" Unibody Mid 2009 Hard Drive Replacement - iFixit Repair Guide
OWC SSD Upgrade Kits For MacBook Pro (2008 - 2009)
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
How to add a fast new SSD to your old Mac or MacBook for only $150 - 9to5Mac
Replace your 2009-2012 MacBook Pro HD with an SSD
Photo tutorial: Upgrading a MacBook Pro with an SSD
Amazon.com: 480GB 2.5" SSD Solid State Drive for Apple MacBook Pro (17-inch, Mid 2009) (17-inch, Mid 2010) (15-inch, Mid 2010) (13-inch, Mid 2010) : Electronics