27" iMac with Retina 5K Display (Late 2014 & Mid 2015) memory upgrade

Actual product may differ slightly in appearance.

Trade In Your Original Memory and SAVE!

OWC Memory Upgrades For 27" iMac with Retina 5K Display (Late 2014 & Mid 2015)


32GB
Up to 32GB memory

Works with the following Model IDs

  • iMac15,1
  • Rigorously in-house lab tested. Learn more »

  • Easy DIY install videos. Learn more »

  • OWC MaxRAM Certification. Learn more »

  • Lifetime warranty with advanced replacement. Learn more »

Works with the following Model IDs

  • iMac15,1

Trade In Your Original Memory and SAVE!


OWC Memory

  • This Mac has four available memory slots.
  • Install in pairs for best performance.
  • All installed memory should be the same speed for best performance.
  • Backed by an OWC Limited Lifetime Warranty.
OWC Memory

Install Videos

Our step-by-step installation videos guide you through upgrading your Mac, iPhone, iPad or iPod.

View all Install Videos »
27" iMac with Retina 5K Display (2014 - 2015) memory install video

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SSDs for your SYSTEM NAME

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