MacBook Pro with Retina display review (13-inch, 2015) | Engadget
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Teardown of New Mid-2013 MacBook Air Reveals Smaller SSD, Increased Battery Capacity - MacRumors
How To Upgrade RAM On MacBook Air? - YouTube
Computers & Electronics :: Laptops :: Apple Laptops :: MacBook Air :: Apple MacBook Air 13-inch (Mid 2013) 1.7GHz i7 8GB RAM MD760LL/A - BTO
16GB MacBook Pro RAM Upgrade (2011/2012/2013) - YouTube
SSD Upgrade Kits for MacBook Air 2013 - 2017
Upgrading Ram in a Macbook Pro 13" | How to Upgrade Ram on 13" Macbook Pro - YouTube
Review: 13-inch MacBook Air (mid-2013) - 9to5Mac
MacBook Air (11-inch, Mid 2013) - Technical Specifications
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider
Apple MacBook Pro with Retina Display (13-inch, 2013) review: Not a Retina MacBook Air, but awfully close - CNET
How to Upgrade RAM on MacBook Pro, iMac & More | AVG
A-Tech 16GB Kit (2x8GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com