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Item #:
55424909
OWC 8GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, and Compatible PCs (OWC2666DDR4S08G)
Item #:
55424909
MWK 841993
Price Details
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Imported from USA store
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Order now and get it around Friday, July 17
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Upgrade your Mac or PC's memory for increased performance
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What Stands Out
High Compatibility
Designed for seamless integration with Mac mini 2018, iMac 2019+, and compatible PCs, ensuring users experience enhanced performance without compatibility issues.
Impressive Speed
Operates at 2666MHz, delivering faster data access and improved system responsiveness, perfect for memory-intensive tasks and multitasking environments.
Quality Assurance
Manufactured with high-grade materials, offering reliability and durability under heavy workloads, ensuring peace of mind for users investing in system upgrades.
Product Details
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Mac Users
Ideal for Mac mini 2018 and iMac 2019 users seeking to upgrade their system's performance with reliable RAM.
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Gamers
Enhances gaming performance in compatible PCs by providing sufficient memory for smooth gameplay and multitasking.
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Content Creators
Perfect for video editors and graphic designers requiring additional RAM for handling large files and applications efficiently.
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High-End Gamers
Users looking for higher RAM capacities or faster speeds than 2666MHz may find this product limiting.
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Budget Builds
Inexpensive PCs may require lower-cost alternatives, making this product an unnecessary expense for basic setups.
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Older Macs
Not compatible with Mac models released before 2018, limiting its utility for users of older devices.
Product Description
OWC 8GB PC21300 DDR4 2666MHz 260pin SO-DIMM Memory Ram Module Compatible with Mac mini 2018, iMac 2019 and up, and Compatible PCs (OWC2666DDR4S08G)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What devices are compatible with the OWC 8GB PC21300 DDR4 Memory RAM Module?
Answer: The OWC 8GB PC21300 DDR4 RAM module is specifically designed for use with Mac Mini 2018, iMac 2019 and newer models, as well as a range of compatible PCs. This compatibility ensures that you can enhance the performance of these devices effectively. When upgrading RAM, having the right specifications is crucial for optimal functionality. By adding additional memory, you can significantly enhance multitasking capabilities, leading to improved productivity and smoother operation of applications. -
Question:
How does increasing RAM affect computer performance?
Answer: Increasing RAM can lead to significant improvements in computer performance by allowing more applications to run simultaneously without slowing down the system. With the OWC 8GB RAM module, users can expect faster load times and improved multitasking, especially in memory-intensive applications such as graphic design software or video editing tools. This is particularly beneficial for creative professionals and gamers who require a responsive and efficient system. -
Question:
Can I mix different RAM sizes in my Mac or PC?
Answer: While it is technically possible to mix RAM sizes, for optimal performance it is recommended to use identical sticks in terms of speed and size. The OWC 8GB PC21300 DDR4 memory module can be paired with another 8GB module to utilize dual-channel mode, which enhances performance. Mixing RAM sizes can lead to instability or reduced performance due to mismatched speeds, so consistency is key for a reliable setup. -
Question:
What is the difference between SO-DIMM and DIMM memory?
Answer: SO-DIMM (Small Outline DIMM) memory modules are specifically designed for laptops and compact computers, while DIMMs are used in desktop systems. The OWC 8GB PC21300 DDR4 RAM is a SO-DIMM format, making it ideally suited for devices like the Mac Mini and iMac. SO-DIMMs are smaller in size, which is essential for portability in laptop designs, while also providing similar performance capabilities. -
Question:
Is installation of the OWC 8GB RAM module user-friendly?
Answer: Yes, installation of the OWC 8GB RAM module is designed to be user-friendly, especially for technical novices. Most users can easily access the RAM slots in their Mac Mini or iMac without extensive prior experience. Clear guides and tutorials are often available, making it a straightforward upgrade. By enhancing your machine's memory, you can experience faster processing speeds and improved overall performance with minimal effort. -
Question:
What are the speed specifications of the OWC 8GB RAM module?
Answer: The OWC 8GB PC21300 DDR4 RAM module operates at a speed of 2666MHz, which provides efficient and high-speed memory access. This speed is particularly beneficial when running demanding applications or when high data transfer rates are essential. Utilizing this memory module can help decrease lag and allow applications to run more fluidly, enhancing the overall experience when working or gaming. -
Question:
Will the OWC RAM module work with Linux operating systems?
Answer: Yes, the OWC 8GB PC21300 DDR4 memory module is compatible with various operating systems, including Linux. Linux systems can take advantage of the enhanced speed and performance that this RAM provides. Linux users, particularly those running modern distributions, will find that the RAM can significantly improve system responsiveness and multi-threaded application performance, making it an excellent choice for developers and users who prefer open-source platforms. -
Question:
What is the significance of 'PC21300' in the RAM specifications?
Answer: The term 'PC21300' indicates the bandwidth rate of the RAM module, which is essential for performance benchmarks. Specifically, PC21300 refers to a theoretical maximum throughput of 21.3GB/s. This designation helps buyers understand how well the RAM can handle data transfer in tasks like gaming, video editing, and graphic rendering, ensuring that it meets their performance needs. -
Question:
Where can I buy the OWC 8GB PC21300 DDR4 RAM module?
Answer: You can purchase the OWC 8GB PC21300 DDR4 2666MHz RAM module from Ubuy in Malawi. Ubuy offers a reliable shopping experience, catering to customers looking for high-quality memory upgrades for their devices. This platform is known for its extensive selection of tech products, ensuring that you can find compatible RAM that meets your requirements for enhanced performance. -
Question:
What should I consider when upgrading RAM on my Mac?
Answer: When upgrading RAM on your Mac, consider the maximum supported RAM capacity of your device, the type of RAM needed (like SO-DIMM), and the number of available slots. The OWC 8GB RAM module is a great upgrade, allowing you to increase system efficiency. Make sure to check your Mac's specifications to ensure compatibility, enhancing your workflow by enabling smoother multitasking and faster application loading.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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MWK 841993
Order now and get it around Friday, July 17
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Features & Benefits
- Compatible with Mac Mini 2018, iMac 2019 and up, and Compatible PCs
- Memory upgrade compatible with 2020 and 2019 iMac models
- Memory upgrade compatible with 2018 Mac mini models
- Works with compatible gaming laptops and PC desktops
- Enhances overall system performance
- Reliable and high-quality memory
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