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

Actual product may differ slightly in appearance.

OWC Memory trade-in rebate

Memory trade-in rebate

Send us your old memory when you upgrade and we’ll give you a rebate!

OWC Memory

  • This Mac has four available memory slots.
  • Install in pairs for best performance.
  • Backed by an OWC Limited Lifetime Warranty.
Buying Options1600MHz DDR3 PC3-12800 — Maximum 32GB supported

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

Up to 32GB memory

Works with the following Model IDs

  • iMac15,1
  • Rigorously in-house lab tested
  • Easy DIY install videos
  • OWC MaxRAM Certification
  • Lifetime advanced replacement warranty

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