---
product_id: 127113825
title: "OWC 32GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S32G)"
brand: "owc"
price: "228551 Ft"
currency: HUF
in_stock: true
reviews_count: 11
category: "Owc"
url: https://www.desertcart.hu/products/127113825-owc-32gb-pc21300-ddr4-2666mhz-260pin-so-dimm-memory-ram
store_origin: HU
region: Hungary
---

# 2666MHz blazing speed 32GB high-capacity memory 1.2V low power efficiency OWC 32GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S32G)

**Brand:** owc
**Price:** 228551 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your rig, upgrade your life — don’t get left behind!

## Quick Answers

- **What is this?** OWC 32GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S32G) by owc
- **How much does it cost?** 228551 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/127113825-owc-32gb-pc21300-ddr4-2666mhz-260pin-so-dimm-memory-ram)

## 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 32GB Capacity:** Upgrade to a spacious 32GB SO-DIMM module and never worry about slowdowns or app limits again.
- • **Plug & Play Confidence:** Easy installation backed by OWC’s Lifetime Limited Warranty and Advanced Replacement Program for zero downtime.
- • **Seamless Compatibility:** Perfectly engineered for Mac mini 2018, iMac 2019+, and top PC brands like Dell, HP, Lenovo, and ASUS.
- • **Eco-Friendly & Reliable:** ROHS compliant and JEDEC certified, combining performance with sustainability and peace of mind.
- • **Turbocharge Your Workflow:** Experience lightning-fast multitasking with 2666MHz DDR4 speed that keeps up with your busiest days.

## Overview

The OWC 32GB PC21300 DDR4 2666MHz SO-DIMM RAM module delivers a powerful memory boost with 32GB capacity and 2666MHz speed, compatible with Mac mini 2018, iMac 2019 and newer, plus major PC brands. It operates efficiently at 1.2 volts, meets JEDEC and ROHS standards, and comes with a lifetime warranty and advanced replacement program, making it a reliable, high-performance upgrade for professionals demanding smooth multitasking and future-proof computing.

## Description

Buy OWC 32GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S32G): Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: What a difference! fairly easy install, cheap, a world of a difference - Imac 2019 5k here. 8 Gb out of factory from 2x4 ram sticks. I tend to have a lot of things opened at the same time, but nothing out of the ordinary, a few chrome tabs, a few safari windows , WhatsApp, mail... It was ok with 8Gb but not lighting speed. I was getting the color wheel when trying to open a new tab sometimes. I Wasn't sure how much ram to get from desertcart but the cheapest approach was to do 4x8 since I dont do video editing or anything crazy, I didn't thing anything over 32 would be useful. Install: So they tell you to lay the Mac flat, which I didn't do. I installed the new ram with the iMac vertical: I removed the old old and put the 4 new ones in place I closed the memory compartment and the Mac wouldn't boot a few times I thought I installed them correctly but YOU HAVE TO MAKE SURE EACH IS FULLY, FULLY, FULLY in. A slight off position and your computer won't boot. After trial #3, the Mac booted no problem. Back to were I left when I turned it off prior to ram upgrade. I am now using about 10gb of Ram out of the 32 available but the Mac monitor, with the same apps opened as prior. The difference is night and day when I do something, wether it is a webpage or opening iPhotos or pages, it is just instant. At $150 , it is overall a cheap upgrade given how much money we put in our machines. Super happy with the purchase given the amount of time I spend on the computer, I appreciate the smoothness.
Review: Works great for my HP EliteBook 840 G7 - Works and fits great in my HP EliteBook 840 G7. The RAM was well packaged and easy to install. I upgraded to the 64GB (2 x 32GB), and my laptop recognized the full capacity right away. The speed matches the specs exactly as listed. No issues so far.

## Features

- OWC 32.0GB UPGRADE: Consists of a 32GB 2666MHz DDR4 PC4-21300 SODIMM 260-Pin, 1.2 Volts, Non-registered, Non-ECC, Fully compliant with JEDEC specifications, ROHS compliant, warranty safe upgrade; Backed by OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program
- COMPATIBLE WITH: 2020 iMac: iMac w/Retina 5K display (27 inch mid 2020) Model ID: iMac20,1 and iMac20,2 (3.1GHz i5, 3.3GHz i5, 3.8GHz i7, 3.6GHz i9)
- 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) Models: MRQY2LL/A, MRR02LL/A, MRR12LL/A
- COMPATIBLE WITH: 2018 Mac mini: Mac mini (Late 2018) (November, 2018) Model ID: Macmini8,1 (3.6GHz i3, 3.0GHz i5, 3.2GHz i7) Models: MRTR2LL/A, MRTT2LL/A
- COMPATIBLE WITH: PC gaming laptops and PC desktops: Dell, HP , Toshiba, ASUS, Acer, Supermicro, Fujitsu, Gigabyte, Intel, Lenovo, LG, Samsung, Sony, Supermicro
- COMPATIBLE PART NUMBERS: CT2K32G4S266M, CT32G4S266M, KCP426SD8/32, CT32G4SFD8266, HMAA4GS6AJR8N-VK, M471A4G43MB1‐CTD,
- INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PTRBHSG |
| Best Sellers Rank | #213 in Computer Memory |
| Brand | OWC |
| Color | 1 x 32GB |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,041) |
| Date First Available | March 21, 2019 |
| Item Dimensions LxWxH | 6.1 x 4.69 x 0.31 inches |
| Item Weight | 1.41 ounces |
| Item model number | 2666DDR4S32G |
| Manufacturer | Other World Computing |
| Memory Speed | 2666 MHz |
| Product Dimensions | 6.1 x 4.69 x 0.31 inches |
| RAM | 32 GB DDR4 |
| Series | OWC2666DDR4S32G |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** OWC
- **Compatible Devices:** Desktop
- **Computer Memory Size:** 32 GB
- **Memory Speed:** 1333 MHz
- **RAM Memory Technology:** DDR4

## Images

![OWC 32GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S32G) - Image 1](https://m.media-amazon.com/images/I/612E7LMMCSL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work on the 2019 imac 3.6ghz 8-core 9th gen intel core i9?**
A: I see a lot of bad info on mixing the ram.  Yes you can mix it, BUT you need to put the new ram in slots 1&2 OR 3&4 if you want to keep it running at 2666mhz.  Easy to confirm by just going to your System Information app, then under "Hardware" is "Memory" it will show you which slot each stick is in AND its clock speed.  If you alternate like many people say, it still works, but is slowed to 2133mhz.  I've tried it all 3 ways on my 2020 iMac and currently left the 16gb sticks in 3 & 4 with the original Mac 4Gb sticks in 1 & 2.

**Q: Will it work on 2020 imac 27 inch retina 5k display with 3.6 ghz 10 core 10th generation intel i9 processor?**
A: Hi, I have the same mac 10-core intel core i9
Did it work on you? Mine says 2667 Mhz DDR4
Is this one ok even its only 2666 Mhz?

**Q: Will this memory work in the 2019 iMac w/Retina 5k?**
A: Hello.  This will work in the 2019 iMac model.

**Q: es compatible con acer predator 17**
A: Look it up on google to be sure.

## Customer Reviews

### ⭐⭐⭐⭐⭐ What a difference! fairly easy install, cheap, a world of a difference
*by N***G on July 11, 2020*

Imac 2019 5k here. 8 Gb out of factory from 2x4 ram sticks. I tend to have a lot of things opened at the same time, but nothing out of the ordinary, a few chrome tabs, a few safari windows , WhatsApp, mail... It was ok with 8Gb but not lighting speed. I was getting the color wheel when trying to open a new tab sometimes. I Wasn't sure how much ram to get from Amazon but the cheapest approach was to do 4x8 since I dont do video editing or anything crazy, I didn't thing anything over 32 would be useful. Install: So they tell you to lay the Mac flat, which I didn't do. I installed the new ram with the iMac vertical: I removed the old old and put the 4 new ones in place I closed the memory compartment and the Mac wouldn't boot a few times I thought I installed them correctly but YOU HAVE TO MAKE SURE EACH IS FULLY, FULLY, FULLY in. A slight off position and your computer won't boot. After trial #3, the Mac booted no problem. Back to were I left when I turned it off prior to ram upgrade. I am now using about 10gb of Ram out of the 32 available but the Mac monitor, with the same apps opened as prior. The difference is night and day when I do something, wether it is a webpage or opening iPhotos or pages, it is just instant. At $150 , it is overall a cheap upgrade given how much money we put in our machines. Super happy with the purchase given the amount of time I spend on the computer, I appreciate the smoothness.

### ⭐⭐⭐⭐⭐ Works great for my HP EliteBook 840 G7
*by A***A on July 29, 2025*

Works and fits great in my HP EliteBook 840 G7. The RAM was well packaged and easy to install. I upgraded to the 64GB (2 x 32GB), and my laptop recognized the full capacity right away. The speed matches the specs exactly as listed. No issues so far.

### ⭐⭐⭐⭐⭐ Plug and play
*by U***K on March 6, 2022*

My 2019 Retina 5K 27" iMac came with 16gb factory installed - two 8gb cards. I bought these two 32gb cards to upgrade memory. Nothing could be easier - open the memory compartment in the back and install the two new cards. The factory cards were in slots 1 & 3 (or 0 & 2 if you want to use the odd Apple numbering). I left them in place despite Apple spec that 64gb was max for this iMac. Put the two new 32gb cards in the open slots 2 & 4 (1 and 3 for Apple purists) - closed up and restarted the iMac. It took 30 seconds or so to orient to and recognize the new memory, then booted up fine... no problems or issues and I now have 80gb of fully recognized and usable RAM in my computer. The OWC cards are cost effective, easy to install (press them down into the open slots) and work like a charm.

## Frequently Bought Together

- OWC 32GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac Mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S32G)
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-15*