OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs

OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs - Image 2

OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs - Image 3

OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs - Image 4

OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs - Image 5

OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs - Image 6

OWC – 64GB OWC Memory Upgrade Kit – 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs

Name: OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs
Brand: OWC
SKU: B2L-8109699
Availability: InStock
Rating: 4.5 (3618 reviews)

Rated 4.5 out of 5 based on 1 customer rating

£652.31

64 GB (4 x 16GB) PC4-21300 DDR4, 206-pin, SO-DIMM, 1.2V, RoHS Certified, warranty safe memory upgrade
Memory Upgrade Compatible with 2019 iMac: iMac w/Retina 5K display (27-inch Early 2019) Model ID: iMac19,1 (3.0GHz i5, 3.1GHz i5, 3.7GHz i5, 3.6GHz i9)
Memory Upgrade Compatible with PC Laptops: Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications
Free technical support from our expert technicians, online installation videos available, Every module is backed by OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program”

Brand	OWC
Computer memory size	64 GB
RAM memory technology	DDR4
Memory speed	1333 MHz
Compatible devices	iMac (Retina 5K, 27-inch, Early 2019) – 3.0GHz & 3.1GHz 3.7GHz Core i5 3.6 GHz i9, PC Laptops

3618 reviews for OWC – 64GB OWC Memory Upgrade Kit – 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs for 27-inch iMac with Retina 5K (2019-2020) and compatible PCs

Rated 4 out of 5

alban d. – 5 June 2025

It seems OK. The price…
Rated 5 out of 5

alban d. – 8 June 2025

re: OWC 32.0GB (2 x 16GB)…
Rated 5 out of 5

Tomas Garriga – 9 June 2025

Mon iMac 🖥 va pouvoir me…
Rated 5 out of 5

I|I – 19 June 2025

La compre para pasar mi…
Rated 5 out of 5

Thomas – 20 June 2025

Perfect
Rated 1 out of 5

MS – 7 July 2025

I have a brand new maximum…
Rated 5 out of 5

Erik Backlund – 12 July 2025

Simple to install. IMac…
Rated 5 out of 5

L. Seal – 14 July 2025

Installed 2x16gb into my…
Rated 5 out of 5

Louis M. – 27 July 2025

Shipping was extremely…
Rated 5 out of 5

Pol Mac Aonghusa – 30 July 2025

I am very pleased with the…
Rated 5 out of 5

Manu S. – 2 August 2025

Instalei num iMac 2020 e…
Rated 5 out of 5

Jack J – 8 August 2025

Ordered 64gb ram and…
Rated 5 out of 5

N. Desmond Morley – 15 August 2025

Took three minutes to fit….