Can we upgrade the RAM of a 13-inch MacBook Pro non-Retina to 16GB? - Quora
Apple MacBook Pro: RAM upgrade (HowTo)
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac
MacBook Pro Retina 13″ – 2020
Can I upgrade the internal memory of my MacBook Pro (Retina, 13-inch, Early 2015) Model Identifier 12,1? - Quora
A1502 Logic Board (2.4GHz Core i5, 4GB RAM) for Apple MacBook Pro Retina 13-inch A1502 (Late 2013 – Mid 2014) APN : 661-8145 PPN : 820-3476-A, 820-3536-A - WIT Computers
Certified Refurbished - Apple MacBook Pro Retina 15-Inch Laptop - 2.3Ghz Core i7 / 8GB RAM / 256GB SSD MC975LL/A (Grade B) - Walmart.com
MacBook Pro with Retina display review (13-inch, 2015) | Engadget
Refurbished Apple MacBook Pro Retina Core i5 2.4GHz 8GB RAM 256GB HD 13" - ME865LL/A - Walmart.com
MacBook Pro (Retina, 15-inch, Mid 2015) - Technical Specifications
Apple MacBook Pro Retina (13.3 inches) - Intel Core i5 - 256GB SSD - 8GB RAM - 1.5GB Graphics - Keypad Light - HDMI » Laptop Villa
Teardown shows Retina MacBook Pro is nearly impossible to upgrade, difficult to work on - TechRepublic
Refurbished 15.4-inch MacBook Pro 2.9GHz quad-core Intel Core i7 with Retina display - Space Grey - Apple (UK)
Apple MacBook Pro Retina 15.4" Laptop with Touch Bar - 2.8GHz Quad-Core i7 - 16GB RAM - 256GB SSD - Raedon Pro 555 - (2018) - Space Gray - Best Deal in Town
MacBook Pro 13" Retina Display Late 2013 Teardown - iFixit
Apple MacBook Pro 15" 2.2 GHz i7, 16GB Ram, 256GB SSD, 2014 (P49) | eBay
Can I upgrade the memory on late 2013 Retina MacBook Pro? - Ask Different
Teardown of 13" Retina MacBook Pro finds redesigned battery, Samsung flash, soldered RAM | AppleInsider
MacBook Pro Retina 15 Inch 2013 - 2.4 GHz i7 - 8GB RAM - 256GB - A1398 - Grade A - The iOutlet
MacBook Pro with Retina display dismantled by iFixit, revealing soldered RAM - The Verge