64GB OWC Matched Memory Upgrade Kit (4 x 16GB) 2666MHz PC4-21300 DDR4 SO-DIMM
Unlike other memory manufacturers, OWC owns and maintains an on-site, state-of-the-art Test Lab featuring nearly every Apple Mac model and variation manufactured over the past 25 years to ensure their RAM upgrades meet, if not surpass, all Apple Design Specifications.
Note: For 27-inch iMac (2020) models — iMac20,1 and iMac 20,2 — OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.
- Low Noise 8-Layer PCB
- Meets and/or Exceeds Apple/Intel Specifications
- RoHS Certified
The iMac 5K is limited by the factory to 32GB of memory for the entry level iMac, and 64GB for the others. With OWC you can install up to 4x beyond the factory limit, plus save up to 62% vs factory memory prices.
Compatible with the devices listed below.
- DDR4 SO-DIMM 260 Pin
- 4 x 16GB (16384MB)
- Pin Count
- Op. Temp.
- 0C to +85C
- Data Rate
What's in the box?
- 4 x 16GB 2666MHZ DDR4 SO-DIMM PC4-21300
- Lifetime Limited Warranty