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

  6. Item#: 9SIA7S6BX88121

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 (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Memory KIT Compatible with Apple 21.5" iMac with Retina 4K Display Mid 2020

    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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    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 (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Memory KIT Compatible with Apple 21.5" iMac with Retina 4K Display Mid 2020

    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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    The NEMIX RAM 32GB kit is a pair of 16GB DDR4-2666 SODIMM modules for owners upgrading a compatible 21.5-inch Apple iMac with Retina 4K display (Mid 2020). Its 32GB capacity is suited to users who want more memory for multitasking and everyday workloads.

    Recommended For

    • Owners of a compatible 21.5-inch Intel iMac with 8GB of RAM who regularly keep many browser tabs and work apps open; a 32GB kit is aimed at workloads that are constrained by memory, not at every routine task.
    • Users who run memory-heavy creative apps alongside other software on a compatible Intel iMac and want more room for concurrent work, such as editing photos while keeping reference files and browser tabs open.
    • Owners who plan to keep a compatible 21.5-inch Intel iMac and have confirmed that limited RAM is restricting their workflow; community discussions describe 32GB upgrades as one way to continue using these machines.
    • Mac owners who want a matched 2 × 16GB kit for a compatible Intel iMac that uses 2666MHz DDR4 SO-DIMM memory, rather than selecting separate modules.

    Real-World Use Scenarios

    • When Activity Monitor shows sustained yellow or red memory pressure during everyday work, a technician-installed 32GB kit in a verified compatible iMac can give apps more room and may reduce swapping to the startup disk; it will not fix slowdowns caused by the processor or storage.
    • While editing large photo libraries or layered images in Lightroom or Photoshop, extra memory can help keep the editing apps and other open work available without as much memory compression or swapping—most useful when the current setup is already memory-constrained.
    • When cutting 4K footage in iMovie or another video editor while keeping a browser and other apps open, more RAM can leave additional room for the active project and multitasking; it does not by itself make exports faster.
    • For a workday with many browser tabs, documents, messaging apps, and a video meeting open together, added RAM can reduce memory pressure and help the iMac switch between those apps without relying as much on disk swapping.
    • When running a virtual machine alongside a code editor, browser, and reference documents, a larger memory pool can leave more room for both the guest system and macOS; the benefit depends on whether the workload currently pushes memory pressure up.

    Spec Summary

    AttributeValue
    Best ForApple-compatible system memory upgrades using a 32GB two-module kit
    Capacity32GB total, supplied as 2 × 16GB modules
    Memory Speed And TimingDDR4-2666 (PC4-21300), CL19, 2Rx8
    Form Factor And Compatibility260-pin DDR4 SODIMM; non-ECC and unbuffered
    Voltage1.20V
    Chipset And Heat SpreaderMajor OEM chips from Samsung, Micron, or Hynix; no heat spreader
    Model IdentifiersNEMIX RAM Apple iMac/Mac Mini Compatible Series Memory; model Apple DDR4 2666MHZ Non-ECC Unbuffered SODIMM; part number MS21300-628K2