0 ratings
Item #:
44631182
A-Tech 8GB RAM for Apple iMac & Mac mini (2018, 2019 & 2020) | DDR4 2666 MHz SODIMM PC4-21300 / PC4-21333 260-Pin SO-DIMM Memory Upgrade
90% of respondents would recommend this to a friend
Item #:
44631182
USD 83
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, September 25
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Upgrade your iMac or Mac Mini with the A-Tech 8GB RAM for improved performance and reliability.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With 8GB of RAM, this upgrade boosts performance for Apple iMac and Mac Mini models, catering to users needing enhanced multitasking and responsiveness for demanding applications.
Compatibility
Specifically designed for 2018, 2019, and 2020 Apple devices, ensuring seamless integration and optimal performance without compatibility issues commonly faced with generic RAM.
Fast Speed
Operating at 2666 MHz, this DDR4 RAM delivers quicker data transfer rates, improving overall system efficiency and reducing lag during resource-intensive tasks.
Product Details
| RAM Memory Technology | DDR4 |
| Memory Speed | 2666 MHz |
| Compatible Devices | Mac mini 2019 & 2020 (non M1), iMac 2019 (27-inch Retina 5K, 21.5-inch Retina 4K) iMac19,1 iMac 19,2, iMac 2020 (27-inch Retina 5K), iMac20,1 iMac20,2 |
| Additional Features | Lightweight |
| Voltage | 1.2 volts |
| Column Address Strobe Latency | 19 |
| Form Factor | SO-DIMM |
| Data Transfer Rate | 21300 megabytes_per_second |
| Number of Pins | 260 |
| Memory Form Factor | SODIMM |
| Memory Generation | DDR4 |
| RAM Size | 8 GB |
| Brand | A-Tech |
| Model Name | A-Tech |
| Number of Items | 1 |
| Manufacturer | A-Tech Components |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Model Number | ATMAC8G1D4S2666NN12V |
| Mfr Part Number | ATMAC8G1D4S2666NN12V |
| Computer Memory Size | 8 GB |
| Compatible Devices | Mac mini 2019 & 2020 (non M1), iMac 2019 (27-inch Retina 5K, 21.5-inch Retina 4K) iMac19,1 iMac 19,2, iMac 2020 (27-inch Retina 5K), iMac20,1 iMac20,2 See more |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Casual Users
Ideal for everyday tasks like browsing, streaming, and document editing, enhancing performance without overwhelming complexity.
-
Gamers
Boosts gaming performance for titles that run well with increased memory, ensuring smoother gameplay and faster load times.
-
Creative Professionals
Great for graphic designers or video editors using applications that require more RAM for multitasking and rendering processes.
-
Heavy Duty Users
Not suitable for high-end users requiring extensive RAM for intensive applications, as 8GB may limit capabilities.
Product Description
A-Tech 8GB RAM for Apple iMac & Mac mini (2018, 2019 & 2020) | DDR4 2666 MHz SODIMM PC4-21300 / PC4-21333 260-Pin SO-DIMM Memory Upgrade
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key specifications of the A-Tech 64GB RAM upgrade kit for Apple devices?
Answer: The A-Tech 64GB RAM upgrade kit consists of two 32GB SO-DIMM modules, designed for enhanced performance in Apple’s 2019 iMac 27-inch Retina 5K and the 2018 Mac Mini. Operating at a speed of 2666MHz, this DDR4 PC4-21300 memory is optimized for a better computing experience. It features a 260-pin configuration and runs at 1.2V, making it energy-efficient while providing robust performance. This upgrade is perfect for users looking to improve multitasking capabilities or run demanding applications seamlessly. -
Question:
Is the A-Tech RAM compatible with my Mac device?
Answer: Yes, this A-Tech RAM kit is specifically designed for the 2019 iMac 27-inch Retina 5K and the 2018 Mac Mini. It adheres to Apple's compatibility guidelines regarding memory specifications, ensuring a straightforward installation and performance boost. Users looking to enhance their machines for activities such as graphic design, video editing, or gaming will find this upgrade beneficial. Always check your specifications before installation to ensure compatibility. -
Question:
What performance improvements can I expect from this RAM upgrade?
Answer: Upgrading to A-Tech's 64GB RAM significantly enhances your system's multitasking capabilities and speeds up application load times. With 64GB of memory, users can run demanding applications simultaneously without experiencing lag or downtime. This upgrade is particularly useful for professionals working with large files, like 3D modeling software or video editing programs, as it allows for smoother workflows and better system responsiveness. -
Question:
How do I install the A-Tech RAM in my Mac?
Answer: Installing A-Tech RAM in a Mac involves a few straightforward steps. First, ensure your device is powered off and disconnected from any power source. Then, access the RAM slots by removing the back cover or the RAM access panel, depending on your model. Gently insert the RAM modules into the slots at a slight angle and press down until they click into place. Finally, reassemble your device and power it on to enjoy the upgraded performance. No special tools are needed, making this an achievable DIY project. -
Question:
What is the difference between ECC and Non-ECC RAM?
Answer: ECC RAM (Error-Correcting Code) offers additional error checking and correction capabilities, making it ideal for servers and critical applications. In contrast, Non-ECC RAM, like the A-Tech kit, is more commonly used in standard desktops and laptops. Non-ECC modules typically provide better performance for everyday tasks and multimedia usage. Users focused on typical home, office, or creative applications will find Non-ECC to be sufficient for their needs without the added overhead of ECC. -
Question:
Does A-Tech RAM come with any software or drivers?
Answer: A-Tech RAM does not require specific software or drivers to function, as most modern operating systems, including macOS, automatically recognize the new RAM. Upon installation, your system should detect the upgraded RAM and utilize it for enhanced performance. This plug-and-play functionality makes the installation process user-friendly for anyone familiar with hardware upgrades. -
Question:
Can I mix A-Tech RAM with other brands?
Answer: While it’s possible to mix A-Tech RAM with other brands, it’s generally not recommended. For optimal performance and stability, it’s best to use matched pairs of RAM that have similar specifications, including speed and latency. Mixing different brands can lead to compatibility issues, reduced performance, and potential memory errors. If you’re considering an upgrade, it's advisable to replace older memory modules with the A-Tech kit entirely to maintain uniformity. -
Question:
What is the significance of the CL19 rating for A-Tech RAM?
Answer: The CL19 rating indicates the CAS Latency of the RAM, which reflects how many clock cycles it takes for the memory to respond to a request. In this case, a CL19 rating suggests that the A-Tech RAM provides a decent balance between performance and cost. While lower CL values (e.g., CL15 or CL16) offer quicker response times, the performance difference is minimal for most consumer applications, making CL19 a reasonable choice for general use and gaming. -
Question:
Are there any potential issues with upgrading my Mac’s RAM?
Answer: When upgrading RAM in a Mac, some potential issues may arise, such as compatibility problems if the RAM specifications do not match Apple's guidelines. Improper installation can also lead to system instability or non-booting scenarios. To avoid these issues, ensure that you carefully follow installation instructions, use compatible RAM, and consider seeking professional help if you're unsure about the process. However, if done right, upgrading RAM can greatly enhance your Mac's performance. -
Question:
Where can I buy A-Tech 64GB (2x32GB) RAM in Turks and Caicos?
Answer: You can purchase the A-Tech 64GB (2x32GB) RAM for your Apple devices from Ubuy in Turks and Caicos. Ubuy offers a reliable source for electronic components, ensuring that you receive genuine products along with a seamless purchasing experience. Browse through Ubuy’s website to find this specific upgrade kit and benefit from a trusted e-commerce platform dedicated to customer satisfaction.
A-Tech Memory ATMAC8G1D4S2666NN12V Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 83
Order now and get it around Friday, September 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 8GB DDR4 RAM upgrade for Apple iMac and Mac Mini.
- Compatible with 2018, 2019, and 2020 models.
- Non-ECC Unbuffered memory with a standard voltage of 1.2V.
- Tested for quality assurance to ensure dependable performance.
- Compatible with iMac 2020 (27-inch Retina 5K) and 2019 (27-inch Retina 5K, 21.5-inch Retina 4K).
- Also compatible with Mac mini 2018 and 2020 (non M1 models).
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.