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Adamanta 64GB (2x32GB) Memory Upgrade for 2020 Apple iMac 27" w/Retina 5K Display, 2019 Apple iMac 27" w/Retina 5K Display, 2018 Apple Mac Mini DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v DRAM RAM

  • Based on 157 reviews
Condition: New
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$134.99 Why this price?

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As low as $22.50 / mo
  • – 6-month term
  • – No impact on credit
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  • – Secure and straightforward checkout

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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 3 left in stock, order soon!
Fulfilled by ADMT

Arrives Jun 21 – Jun 22
Order within 3 hours and 41 minutes
Available payment plans shown during checkout

Size: (2x32GB) 64GB


Features

  • 64GB ( 2x32GB ) DDR4 2666 MHz Non-Parity/Non-ECC Unbuffered SODIMM Memory 260 pin Dual Rank Module. Limited lifetime warranty by Adamanta. We will replace defective memory with the same or similar memory specifications. Physical or cosmetic damages are not covered by the limited lifetime warranty by Adamanta. Only limited to Adamanta branded Memory Excludes major OEMS such as Samsung, Hynix, Micron, etc.
  • Memory Upgrade Compatible with Early 2019 27-inch iMac w/ Retina 5K Display model ID: 19,1 (i5 3.0GHz, i5 3.1GHz, i5 3.7GHz, i9 3.6GHz)
  • Memory Upgrade Compatible with Late 2018 Mac Mini model ID: Macmini 8,1 (i3 3.6GHz, i5 3.0GHz, i7 3.2GHz)
  • We always have hundreds in stock! Every single module is fully tested by the manufacturer.
  • Our experienced technicians can verify if these parts will work for you with free technical support.

Brand: Adamanta


Computer Memory Size: 64 GB


RAM Memory Technology: DDR4


Memory Speed: 2666 MHz


Compatible Devices: Model 191, 2019 Apple iMac


RAM: ‎64 GB DDR4


Memory Speed: ‎2666 MHz


Brand: ‎Adamanta


Item model number: ‎AM52SE24G64-SQ


Item Weight: ‎0.634 ounces


Product Dimensions: ‎2.63 x 0.13 x 1.13 inches


Item Dimensions LxWxH: ‎2.63 x 0.13 x 1.13 inches


Computer Memory Type: ‎DDR4 SDRAM


Voltage: ‎1.2 Volts


Manufacturer: ‎Adamanata Inc.


Date First Available: ‎October 16, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 21 – Jun 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • easy installation
Size: (2x32GB) 64GB
very good
Reviewed in the United States on September 16, 2023 by Jorge Gomez

  • Essential upgrade while you still CAN upgrade memory on iMac models!
Size: (2x32GB) 64GB
Compared to other memory upgrade options, this one seems to be the most affordable bang for the buck. I have 128 GB (2 sets of these) and it works perfectly.
Reviewed in the United States on October 2, 2022 by Film love

  • Memory upgrade for my iMac
Size: (2x32GB) 64GB
It was a good upgrade, I don’t know if I got a good deal because I just looked it up and purchased it right away. So far so good
Reviewed in the United States on September 2, 2022 by UISBIG

  • Installation location is critical
Size: (2x32GB) 64GB
Once I got them install, they did everything they are supposed to. On the iMac there are 4 slots and it is critical they get installed in the correct slots. The instructions really didn’t make this clear, But give Apple wanted $1K to go to 64GB and these are like $260, it was well worth the effort.
Reviewed in the United States on November 23, 2020 by J. Price

  • Works great so far
Size: (4x32GB) 128GB
This package of 128GB of RAM has been installed in my 2019 27-inch iMac for two weeks, and I have not had any issues with it. It was easy to install myself, and much less expensive than having Apple pre-install their RAM, which maxes out at 64GB I believe. If I encounter any problems with it, I plan to update this post with details. ... show more
Reviewed in the United States on July 27, 2020 by Aaron Spotts

  • Great RAM for the Price
Size: (2x32GB) 64GB
This RAM not only gave a boost to my computer but both sticks functioned flawlessly. The previous pair didn't function as well. Only one of their two RAM sticks provided memory for our computer even after pulling and reinstalling them. Still only one of them worked. These replacements from Adamanta were perfect from the brginning. ... show more
Reviewed in the United States on October 20, 2020 by Chuck Happel

  • Great upgrade
Size: (2x32GB) 64GB
Enjoying the increase performance
Reviewed in the United States on June 12, 2022 by da

  • Great Buy
Size: (2x32GB) 64GB
Great product!!!
Reviewed in the United States on June 12, 2022 by Amazon Customer

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