MacBook Air 13.6" Laptop Apple M2 chip 8GB Memory 256GB SSD Starlight MLY13LL/A - Best Buy
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Memory Upgrades for Mid 2009 MacBook
Restored Apple MacBook Pro Laptop, 13" Retina Display with Touch Bar, Intel Core i5, 16GB RAM, 512GB SSD, Mac OSx Catalina, Space Gray, MLH12LL/A (Refurbished) - Walmart.com
2GB DDR2-667 (PC2-5300) RAM Memory Upgrade for The Apple iMac 5,1 (17-inch, 2.0GHz, MA590LL/A) Intel Core 2 Duo (Genuine A-Tech Brand) at Amazon.com
MacBook Core 2 Duo RAM Replacement - iFixit Repair Guide
4GB [2x2GB] DDR3-1066 (PC3-8500) RAM Memory Upgrade Kit for The Apple MacBook 13.3" 2.4GHz Core 2 Duo 5,1 MB467LL/A (Genuine A-Tech Brand) at Amazon.com
Apple MacBook Pro 13" Display with Touch Bar Intel Core i5 8GB Memory 256GB SSD Space Gray MUHP2LL/A - Best Buy
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Amazon.com: OWC 4GB (2 x 2GB) PC5300 DDR2 667MHz SO-DIMMs Memory Compatible with MacBook, MacBook Pro, iMac, Mac Mini Core 2 Duo Models (OWC5300DDR2S4GP) : Everything Else