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  2. Components & Storage
  3. Memory
  4. System Specific Memory
  5. NEMIX RAM

  6. Item#: 9SIA7S6BX60043

WD_BLACK 2TB SN8100 NVMe SSD Internal Solid State Drive - Gen 5 PCIe 5.0x4, M.2 2280, Seq. Read Speeds Up to 14,900 MB/s, Best for AI Applications, Gaming, and Video Editing - WDS200T1X0M
WD_BLACK 2TB SN8100 NVMe SSD Internal Solid State Drive - Gen 5 PCIe 5.0x4, M.2 2280, Seq. Read Speeds Up to 14,900 MB/s, Best for AI Applications, Gaming, and Video Editing - WDS200T1X0M
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    Sold by Direct from manufacturerNEMIX RAM
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    NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC SODIMM Compatible with Apple 27" iMac with Retina 5K Display Mid 2020 (iMac 20,1 iMac 20,2)

    Be the first to review this product...
    • NEMIX RAM is a Distributor and Manufacturer of Computer Memory and Storage Upgrades. Specializing in Enterprise Storage RAM for Servers and Workstations along with all Standard and Specialty ECC Memory for NAS & PC/Mac based Computers and Laptops.
    • Our Memory Delivers Enhanced Performance: No Doubt about it, Memory Upgrades are the Easiest, Most Cost Effective Way to Speed Up, Maximize and Boost the Overall Performance of Your Computing Environment.
    • Simple Installation: Typically you can Easily Upgrade the Memory Yourself in a couple of Minutes. Always Refer to your Owners Manual for Detailed Instructions.
    • Our Commitment: To Provide only the Best, Highest Quality, Computer Memory Products in the Industry. Back them with a Lifetime Replacement Warranty, and offer Top Tier Support from a Seasoned IT Support Staff that Completely Understands Memory Upgrades.
    • Once You Install NEMIX RAM You Won't need Anything Else.
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    Overview
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    NEMIX RAM
    NEMIX RAM Computer Memory Solutions
    IT Professionals Trust NEMIX RAM for Mission Critical Environments

     

    There is no Secret to our Success, We Simply put our Customers First!

    Our Staff consists of Experienced IT Professionals who Completely Understand Memory Upgrades.

    Our Memory Products are Designed from the Ground up to Meet and Exceed the Intense Workloads required to operate Large Organizations.

    NEMIX RAM Designs Memory Configurations for All Major OEM Servers, Laptops, AIO All-in-One PC, Workstations and NAS Storage Devices.

     

    Why do IT Professionals and Enthusiast Computer Builders Trust NEMIX RAM?


    You are Purchasing a Memory Solution Designed By an Experienced Staff who will Ensure System Stability and Compatibility.

    All Modules are Rigorously Stress Tested Under Load to Ensure Reliability.

    NEMIX RAM Provides the Best IT Support in the USA.

    And Best of All, NEMIX RAM Guarantee's there Product with a Lifetime Replacement Warranty.

    Once You Install NEMIX RAM You Won't need Anything Else!

     

    nemix ram server memory
    nemix ram desktop memory
    NEMIX RAM Desktop PC Computer Memory Upgrades

    NEMIX RAM Designs Desktop PC Memory Options for all of the Top Name Gaming Machines, Workstations and Motherboard Brands.

     

    Module Types: 

    DDR5 Memory frequency Range : 4800MHZ-6000MHZ - NON-ECC Unbuffered UDIMM

    Capacity Options: 8GB, 16GB, 32GB, 48GB

     

    DDR4 Memory frequency Range: 2133MHZ-3200MHZ - NON-ECC Unbuffered UDIMM

    Capacity Options: 8GB, 16GB, 32GB

     

    DDR3 Memory frequency Range: 1066MHZ-1866MHZ - NON-ECC Unbuffered UDIMM

    Capacity Options: 2GB, 4GB, 8GB, 16GB

     

    DDR2 Memory frequency Range: 533MHZ-800MHZ - NON-ECC Unbuffered UDIMM

    Capacity Options: 2GB, 4GB

     

    Compatible with: MSI, ASRock, ASUS, Gigabyte, Intel + Many More!

    100% Compatibility Guaranteed.

     

     

     

    NEMIX RAM Laptop Memory
    NEMIX RAM Laptop PC Computer Memory

    Need to Speed up Productivity? NEMIX RAM has the solution! 

    Memory Upgrades Available for All Major Brand Laptops, AIO All-in-One and Small Form Factor PC's

     

     

     

    nemix ram server memory
    NEMIX RAM Designs Memory Explicitly for Major OEM Servers and Motherboard Brands

    Supercharge Your Infrastructure with NEMIX RAM

    Get Maximum Performance and Reliability out of your Servers and Workstations

    ECC Registered Server Memory Built and Compatibility Tested Explicitly for Major OEM Servers and Motherboard Brands

    DDR2, DDR3, DDR4, DDR5

    RDIMM, LRDIMM, ECC UDIMM, ECC SODIMM

    Module Capacities: 4GB, 8GB, 16GB, 32GB, 48GB, 64GB, 96GB, 128GB, 256GB

     

    Any System, Any Configuration, NEMIX RAM has the Solution! 

    nemix ram nas memory
    NEMIX RAM NAS Storage Device Memory and Cache Drive Solutions

    NAS Memory and CACHE Drives Solutions for all of the Top Name Devices in the Market.

     

     

     

     

     

     

    nemix ram nemesis series M.2 SSD
    NEMIX RAM NEMESIS M.2 SSD Storage

    Lightning Fast M.2 SSD Storage Drives, Fastest in its Class! 

    NEMIX RAM NEMESIS Series M.2 SSD

    Capacity: 1TB, 2TB, 4TB 

    Spec: M.2 2280 Gen4 PCIe NVMe SSD

    Sequential Read: Up to 7415MB/s

    Sequential Write: Up to 6800MB/s

    Compatible with: PS5 Gaming Consoles, Servers, Workstations, Laptops, AIO All-in-One PC's NAS Storage Devices, Small Form Factor SFF PC's, M.2 Compatible Motherboards.
     

    nemix ram lifetime replacement warranty
    NEMIX RAM 30+ Years of DRAM Industry Knowledge!

    NEMIX RAM is a Leading Supplier of Memory Solutions to Fortune 500 Companies, Academic Institutions, Govt/Military Agencies and the Enthusiast Consumer.

    Memory Designed for Maximum Performance & Compatibility.

    USA Owned and Operated with 30+ Years of DRAM Industry Experience.

    Experienced IT Professionals who Completely Understand Memory Upgrades.

    Top Notch USA Based Technical Support.

    Lifetime Replacement Warranty.

    100% Compatible, Satisfaction Guaranteed.

    NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC SODIMM Compatible with Apple 27" iMac with Retina 5K Display Mid 2020 (iMac 20, 1 iMac 20, 2)

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by NEMIX RAM Return Policy

    Manufacturer Contact Info

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    NEMIX RAM MS21300-328K1 is a 32GB DDR4-2666 non-ECC unbuffered SODIMM for the Apple 27-inch iMac with Retina 5K Display (Mid 2020, iMac 20,1 or 20,2), suited to users seeking a compatible memory upgrade.

    Recommended For

    • Owners of a 27-inch Retina 5K iMac (2020, iMac20,1 or iMac20,2) who want to add memory using a 2666 MHz DDR4 SO-DIMM. Apple lists four memory slots and this memory type for that model.
    • Photographers and video editors using memory-intensive apps or larger projects who want to expand their 2020 27-inch iMac’s RAM. Reviews of that iMac recommend considering 16GB or 32GB for creative work, including multi-layer Photoshop projects and video editing.
    • 2020 27-inch iMac users who routinely keep several demanding creative apps, browser windows, or virtual machines open and have confirmed they are running short on memory. Community discussions describe these kinds of overlapping workloads, while also noting that extra RAM may not help if current usage is already sufficient.
    • DIY upgraders who want a single 32GB module for the 2020 27-inch iMac’s four-slot memory bay and are comfortable checking the installed DIMM layout. Apple provides instructions for installing memory in this model and recommends balancing mixed capacities across its memory channels where possible.

    Real-World Use Scenarios

    • When editing video in Final Cut Pro while keeping other apps open, the added memory can give active projects and apps more room, helping reduce slowdowns caused by memory pressure; it does not replace the need for a capable processor and graphics card.
    • When working with large photo libraries in Lightroom Classic or editing in Photoshop, the extra memory can help keep images and editing apps available during intensive work, with less pressure to close other programs.
    • When switching between creative apps—for example, editing photos while a video project and browser tabs remain open—the added memory can make the multitasking session less constrained, especially on an iMac that started with 8GB.
    • When producing music in Logic Pro with many tracks or software instruments open, the added memory can provide more headroom for a larger project before memory becomes a constraint.
    • When building software in Xcode alongside documentation, a simulator, and other development tools, the added memory can help keep more of the working environment open without closing apps to free memory.

    Spec Summary

    AttributeValue
    Best ForApple iMac and Mac mini systems compatible with a 32GB DDR4 2666MHz SODIMM
    Capacity32GB in a single 1×32GB module
    Memory Type And ConfigurationDDR4, 260-pin SODIMM; 2Rx8 rank, non-ECC, unbuffered, with no heat spreader
    Speed And Electrical Specs2666MHz (PC4-21300), CL19, 1.20V
    Memory ComponentsMajor OEM Samsung, Micron, or Hynix chips
    Model IdentifiersNEMIX RAM Apple DDR4 2666MHz Non-ECC Unbuffered SODIMM; part number MS21300-328K1