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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory
- 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 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory
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.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by NEMIX RAM Return Policy
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NEMIX RAM MR21300-628K1 is a 16GB DDR4-2666 ECC registered DIMM for servers and workstations with motherboards that support 288-pin DDR4 RDIMMs. Its 2Rx8 design and ECC error checking make it suitable for compatible systems used for memory-intensive workloads.
Recommended For
- Server administrators replacing or adding memory in a DDR4 server whose manufacturer specifies 16GB, 2666 MT/s ECC RDIMMs; confirm rank and population rules for the exact system.
- Homelab builders using a compatible server platform for virtual machines, storage services, or testing, who have verified that both the motherboard and processor support DDR4 registered ECC memory.
- IT teams maintaining older DDR4 server fleets that use compatible RDIMMs and need a single 16GB module for a planned memory replacement or incremental expansion.
- Workstation users running professional workloads on a workstation specifically documented to support DDR4 ECC RDIMMs, after checking its supported speed, rank, and module configuration.
Real-World Use Scenarios
- Adding memory to a compatible DDR4 server used as a virtualization host can give guest VMs more room to run; the benefit depends on whether memory capacity is currently limiting the host.
- On a compatible DDR4 server running a database or business application, adding this module can increase available system memory and help avoid memory pressure when the workload needs it; it does not guarantee faster queries or application response.
- For a home lab or small-server operator expanding an existing RDIMM-based system, this module can add 16GB for hosted services or test workloads, provided the server supports this memory type and configuration.
- In a compatible Xeon workstation, using registered ECC memory can expand capacity for workstation tasks; confirm the exact system supports DDR4 RDIMMs, since registered server memory is not a drop-in upgrade for ordinary desktop PCs.














