---
product_id: 777331346
title: "OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27\" iMac(iMac19,1)/ PC Laptop"
brand: "owc"
price: "₨431"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/777331346-owc-64gb-2x-32gb-2666mhz-ddr4-pc4-21300-so-dimm
store_origin: LK
region: Sri Lanka
---

# 2666MHz blazing speed 64GB ultra-high capacity 260-pin SO-DIMM plug & play OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27" iMac(iMac19,1)/ PC Laptop

**Brand:** owc
**Price:** ₨431
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Upgrade your rig, own the workflow.

## Quick Answers

- **What is this?** OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27" iMac(iMac19,1)/ PC Laptop by owc
- **How much does it cost?** ₨431 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/777331346-owc-64gb-2x-32gb-2666mhz-ddr4-pc4-21300-so-dimm)

## Best For

- owc enthusiasts

## Why This Product

- Trusted owc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 64GB Memory Boost:** Double your multitasking power with 2x32GB modules designed for pro-level workflows.
- • **Blazing 2666MHz DDR4 Speed:** Experience seamless performance and faster data access for demanding apps and creative suites.
- • **Perfect Mac & PC Compatibility:** Tailored for 2018 Mac mini, 2019 27" iMac, and Intel/AMD laptops—upgrade without compromise.
- • **Energy-Efficient 1.2V Operation:** Keep your system cool and power-smart while maximizing performance.
- • **Lifetime Warranty & Expert Support:** Sleep easy with OWC’s permanent replacement program and free professional installation guidance.

## Overview

The OWC 64GB (2x32GB) 2666MHz DDR4 SO-DIMM memory kit delivers a high-capacity, energy-efficient upgrade compatible with 2018 Mac mini, 2019 27" iMac, and select PC laptops. Featuring fast 2666MHz speed and a 260-pin design, it ensures plug-and-play installation backed by OWC’s lifetime warranty and expert support—perfect for professionals demanding reliable, high-performance memory.

## Description

Full description not available

## Features

- 64GB (2 x 32GB) PC4-21300 DDR4, 206 Pin, SO-DIMM, 1.2V, RoHS Certified, Guaranteed and Safe Memory Upgrade
- Upgraded Memory for Mac Mini 2018: Mac mini (Late 2018) (November 2018) Model ID: Macmini8,1 (3.6GHz i3, 3.0GHz i5, 3.2GHz i7)
- Upgraded Memory for 2019 iMac: iMac with Retina 5K Display (27 inch, Early 2019) Model ID: iMac19,1 (3.0 GHz i5, 3.1 GHz i5, 3.7 GHz i5, 3.6 GHz i9)
- Upgrade Memory for PC Laptop: Compatible with Intel / AMD processor based PCs according to the specifications listed above. Memory complies with JEDEC standards. Free installation video available online and support by our professional technicians. Each module comes with an OWC memory lifetime/limited warranty, including OWC's advanced permanent replacement program
- Free technical support provided by our professional technicians and installation videos online. Each module comes with an OWC memory lifetime/limited warranty, including OWC's advanced permanent replacement program

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 64 GB |
| Compatible Devices | Desktop |
| Color Name | (2 x 32GB) |
| Batteries Included | No |
| Batteries Required | No |
| Brand | OWC |
| Manufacturer | Other World Computing |
| Item Model Number | 2666DDR4S64P |
| Model Year | 2019 |
| Special Features | Lightweight |
| Size | 64GB |
| Product Dimensions | 50 x 50 x 28 cm; 51 g |

## Product Details

- **Brand:** OWC
- **Computer Memory Size:** 64 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 1333 MHz
- **Compatible Devices:** Desktop

## Images

![OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27" iMac(iMac19,1)/ PC Laptop - Image 1](https://m.media-amazon.com/images/I/618ypV7usKL.jpg)
![OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27" iMac(iMac19,1)/ PC Laptop - Image 2](https://m.media-amazon.com/images/I/61dgbhSJ1AL.jpg)
![OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27" iMac(iMac19,1)/ PC Laptop - Image 3](https://m.media-amazon.com/images/I/71kL+Vk-d9L.jpg)
![OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27" iMac(iMac19,1)/ PC Laptop - Image 4](https://m.media-amazon.com/images/I/61tAPiYMO5L.jpg)
![OWC 64GB (2x 32GB) 2666MHz DDR4 PC4-21300 SO-DIMM 260-Pin Upgrade Memory (OWC2666DDR4S64P) Compatible with 2018 Mac mini(Macmini18,1)/ 2019 27" iMac(iMac19,1)/ PC Laptop - Image 5](https://m.media-amazon.com/images/I/61CMcerWZZL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- OWC 64GB (2 x 32GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S64P)
- 2020 Apple iMac with Retina 5K Display (27-inch, 8GB RAM, 512GB SSD Storage)
- Apple Magic Keyboard with Numeric Keypad: Wireless, Bluetooth, Rechargeable. Works with Mac, iPad, or iPhone; US English - White

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**Shop now:** [https://www.desertcart.lk/products/777331346-owc-64gb-2x-32gb-2666mhz-ddr4-pc4-21300-so-dimm](https://www.desertcart.lk/products/777331346-owc-64gb-2x-32gb-2666mhz-ddr4-pc4-21300-so-dimm)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-22*