The Super MacBook Pro Upgrade (1TB RAID SSD Upgrade + RAM Upgrade 2013) - YouTube
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
MacBook Pro: How to remove or install memory - Apple Support
How to upgrade SSD in late 2013 MacBook Pro with retina display - YouTube
How To: Apple Mac Pro RAM Upgrade! (Late 2013) - YouTube
MacBook Air 13" Mid 2013 Teardown - iFixit
Why I'm still using a MacBook Pro Late 2013 in 2019 - Manuel Bernhardt
Upgrade ram 4GB to 8GB for MacBook Pro 13'' 2013 (change mainboard)
MacBook Pro: How to remove or install memory - Apple Support
MacBook Air 13" Mid 2013 Teardown - iFixit
A-Tech 8GB RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz SODIMM PC3-12800 204-Pin SO-DIMM Memory Upgrade at Amazon.com
How to Upgrade MacBook Pro Retina SSD -mac&egg-
MacBook Pro 15" Retina Display Late 2013 Teardown - iFixit
MacBook Pro 13" Retina Display Late 2013 Teardown - iFixit
MacBook Pro: How to remove or install memory - Apple Support
16GB Memory Upgrade for MacBook Pro, iMac, and Mac mini
macbook pro - Can I upgrade RAM on late 2013 retina Mac Book Pro? - Ask Different
Memory RAM Upgrade for Apple Mac Pro Late 2013 16GB DDR3 DIMM | eBay
OWC Makes RAM Upgrades for Mac Pro 2013 More Compelling
2013 Mac Pro RAM Upgrade Benchmarks: Apple vs. Crucial vs. OWC
macbook pro - Can I upgrade RAM on late 2013 retina Mac Book Pro? - Ask Different
Apple iMac 2013 (Late) 21.5-inch (iMac 14,3) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre