---
product_id: 128886076
title: "Timetec 64GB KIT(4x16GB) DDR4 2666MHz for iMac 2020 / iMac 2019 27-inch 5K"
brand: "timetec"
price: "VT162628"
currency: VUV
in_stock: true
reviews_count: 12
category: "Timetec"
url: https://www.desertcart.vu/products/128886076-timetec-64gb-kit-4x16gb-ddr4-2666mhz-for-imac-2020-imac
store_origin: VU
region: Vanuatu
---

# 2666MHz Speed 64GB RAM Lifetime Warranty Timetec 64GB KIT(4x16GB) DDR4 2666MHz for iMac 2020 / iMac 2019 27-inch 5K

**Brand:** timetec
**Price:** VT162628
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your iMac Experience!

## Quick Answers

- **What is this?** Timetec 64GB KIT(4x16GB) DDR4 2666MHz for iMac 2020 / iMac 2019 27-inch 5K by timetec
- **How much does it cost?** VT162628 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/128886076-timetec-64gb-kit-4x16gb-ddr4-2666mhz-for-imac-2020-imac)

## Best For

- timetec enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind:** Enjoy a lifetime warranty and free technical support, making your upgrade worry-free.
- • **Easy Installation:** Simply wait 30 seconds for your iMac to recognize the new memory—no tech wizardry required!
- • **Upgrade Your iMac:** Transform your Mid 2020 or Early 2019 iMac with a powerful 64GB DDR4 RAM upgrade.
- • **Tailored Compatibility:** Designed specifically for iMac models 20,1, 20,2, and 19,1, ensuring a perfect fit.
- • **Lightning-Fast Performance:** Experience seamless multitasking with 2666MHz speed for all your creative projects.

## Overview

The Timetec 64GB RAM Kit (4x16GB) is a high-performance memory upgrade compatible with Mid 2020 and Early 2019 iMac models. With a speed of 2666MHz and a lifetime warranty, this DDR4 memory ensures your iMac runs smoothly and efficiently, perfect for professionals and creatives alike.

## Description

Buy Timetec 64GB KIT(4x16GB) Compatible for Apple DDR4 2666MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K Display PC4-21333 / PC4-21300 CL19 SODIMM Memory MAC RAM Upgrade: Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works Great! Saved Money! - I was due to purchase a new iMac. I had a 2013 iMac with 32gb and I am a graphic designer. I don't do video or super large files, but I do have a lot of Adobe products open at the same time for work. I did not want to buy the new Mac Studio + Mac Display because it would have been almost 4000+ for that set up. Again, I don't need something super powerful... also Apple has not announced a new version of the iMac. I purchased a 2020 iMac 5K for 1600 and purchased 2 16GB sticks from Mimetic for a total of 32GB. Install was easy and computer booted u like a charm. It is so fast and perfect for what I need. Saving money feels great. Thank you Timetec. Planning to purchase another 32gb for a total of 64GB on my 2020 iMac. Should last me for at least 5 years.... the 2013 lasted me much longer than expected.
Review: Easy To Install and Works Very Well!! - These worked perfectly in my 27" Imac year 2020. Super easy to install and everything booted without a hiccup. There is a delay after you power up for about a minute. After that it starts up normally. Now I have 64GB of Ram in total and my machine is moving much faster. Very happy!

## Features

- Compatible For Mid 2020 iMac w/ Retina 5K Display model ID: iMac 20,1 (i5 3.1GHz, i5 3.3GHz, i7 3.8GHz, i9 3.6GHz)
- Compatible For Mid 2020 iMac w/ Retina 5K Display & AMD 5700 XT Video Card model ID: iMac 20,2 (i7 3.8GHz, i9 3.6GHz)
- Compatible For Early 2019 iMac w/ Retina 5K Display model ID: iMac 19,1 (i5 3.0GHz, i5 3.1GHz, i5 3.7GHz, i9 3.6GHz)
- DDR4 2666MHz PC4-21300/ PC4-21333 Unbuffered NonParity Non-ECC 260 Pin 1.2V CL19 Dual Rank 2Rx8 based 1024x8 Module Size: 64GB Package: 4x16GB
- Wait 30 seconds for your iMac to recognize the new memory; Guaranteed – Lifetime warranty from Purchase Date Free technical support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RTHKVDZ |
| Additional Features | Lightweight |
| Best Sellers Rank | #254 in Computer Memory |
| Brand | Timetec |
| Column Address Strobe Latency | 19 |
| Compatible Devices | Desktop |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,395) |
| Data Transfer Rate | 2666 MHz |
| Form Factor | SO-DIMM |
| Manufacturer | Timetec |
| Memory Speed | 2666 MHz |
| Model Name | Timetec |
| Number of Pins | 260 |
| RAM Memory Technology | DDR4 |
| RAM Size | 64 GB |
| UPC | 765441341814 |
| Voltage | 1.2 Volts |
| Warranty Description | Lifetime |

## Product Details

- **Brand:** Timetec
- **Compatible Devices:** Desktop
- **Computer Memory Size:** 64 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![Timetec 64GB KIT(4x16GB) DDR4 2666MHz for iMac 2020 / iMac 2019 27-inch 5K - Image 1](https://m.media-amazon.com/images/I/81aQ4wbhxAL.jpg)

## Available Options

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

## Questions & Answers

**Q: If i buy the 32gb (2-16's) leave the original 8gb in (total 48gb) in imac 2019, it will work, correct? does it matter what slots the new ram is in?**
A: With duel channel memory everything as to be symmetrical, memory slot 1 & 3, 2 & 4 needs to be the same. However the memory types, speeds etc need to be the same across all 4 slots.

I took my 8gb out and replace with 4 16gb memory sticks, I have a total of 64gb all the same and I've had zero issues, you can never have enough ram so it was cheap and the results are perfect.
A work colleague did what you want to, stuck a 16gb stick in slot 1 & 3 and the original 4gb sticks in 3 & 4. he ended up having issues were the iMac 2019 would crash. To be fair, he reached out to the company and they did replace his ram, so far so good but they have only just been replaced.

Personally I would buy 4 sticks all the same if budget allows and keep the 8gb as back up if you ever have to send it in for repairs or sell them to another 8gb user.

**Q: I have an early 2019 27" iMac Model 19, 1 - is this what I need to upgrade with?**
A: Yes, it is compatible with your iMac 27inch 5K 2019.
If you have any further questions, please feel free to contact support@timetecinc.com.
Thank you,
I.F.
Timetec Inc.

**Q: This shows pc4-21300 apple says to use pc4-21333. is this the right speed for a 2019 imac. why the difference?**
A: I have the same question. None of the third party RAM I can find says PC4-21333.

**Q: Yes installed this in my new mac mini. i now own a brick. what are my options - it will not boot up. what are my options?**
A: Try reseating the ram once more. If no go, I would try using one stick, if it doesn’t boot use the other single stick. If you can get it to boot with either one but not both you know that a module is bad and contact them for return/replacement. If you put back the original it should boot as well. Make sure you follow a guide and use safe practices like anti static wrist bands when working in the minI. If still no boot with original ram, contact apple but don’t say you swapped the ram out ^.-

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great! Saved Money!
*by H***A on May 28, 2022*

I was due to purchase a new iMac. I had a 2013 iMac with 32gb and I am a graphic designer. I don't do video or super large files, but I do have a lot of Adobe products open at the same time for work. I did not want to buy the new Mac Studio + Mac Display because it would have been almost 4000+ for that set up. Again, I don't need something super powerful... also Apple has not announced a new version of the iMac. I purchased a 2020 iMac 5K for 1600 and purchased 2 16GB sticks from Mimetic for a total of 32GB. Install was easy and computer booted u like a charm. It is so fast and perfect for what I need. Saving money feels great. Thank you Timetec. Planning to purchase another 32gb for a total of 64GB on my 2020 iMac. Should last me for at least 5 years.... the 2013 lasted me much longer than expected.

### ⭐⭐⭐⭐⭐ Easy To Install and Works Very Well!!
*by J***Z on September 19, 2025*

These worked perfectly in my 27" Imac year 2020. Super easy to install and everything booted without a hiccup. There is a delay after you power up for about a minute. After that it starts up normally. Now I have 64GB of Ram in total and my machine is moving much faster. Very happy!

### ⭐⭐⭐⭐⭐ Handled The 7 hour Memtest like a pro on my 2019 iMac 21.5 with an upgraded i9 9900 2-2TB SSD
*by M***N on December 28, 2022*

After initially choosing to go with the widely recommended and twice as expensive OWC memory initially for my 2019 iMac with an upgraded 2tb ssd and 2tb m2 and the Intel i3 replaced with an Intel i9 9900. I wanted limited risk and bulletproof. After crashes and freezes and lots and lots of troubleshooting I finally figured out that my intial set of memory was kicking errors. Long story short I requested my first replacement set 4 months ago and now I have my 4th set on the way from that other company. Meanwhile, after three sets of competitor ram kicked out errors I decided I was done with that. After overanalying between these and others and went with Timetec for Mac. First things first I popped them in, reset the PRAM and SMC then fired up the rugged 6+ hour 14 test MEMTEST86+ overnight that had caused the OWC sticks to buckle over and over. When I woke up in the AM these had passed with 0 errors, show up ok in system settings and function BETTER than the OWC that came highly recommended (The OWC registered 14, 400, and 77 errors over three sets). If you're on a budget or just want something that you know will work with your Intel iMAC buy these, save your self cash, seat them correctly, reset PRAM and live happily ever... well it's technology, so enjoy a few solid years with your faster computer! Oh, and if you made it this far and are wondering, yes I upgraded the processor on my 2019 iMAC 21.5, as well as both hard drives and upgraded memory. I also tossed in a laptop fan for extra air movement. Yes, it all works just fine without issues. It gets warm when I'm working it hard, but I have TG Pro controlling fans and all seems to be fine. Also, I'm still waiting on my fourth replacement set to arrive going on week . I think it's been over three weeks since I sent back the last faulty set. Thank you Timetec for helping me out of that nightmare.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*