Actual product may differ slightly in appearance.
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
8GB (4GB x 2) | 4,990 | Buy Now | |
12GB (8GB + 4GB) | 6,990 | Buy Now | |
16GB (8GB x 2) | 7,990 | Buy Now | |
15,990 | Buy Now |
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
Easy DIY install videos
OWC MaxRAM Certification
Lifetime advanced replacement warranty
