here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
- Free 30-day Returns
$154.95
Meet Your Seller
Visit NEMIX RAM Store
FOLLOW
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 1Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory Compatible with Cisco Hyperflex HX-E-220M5SX HX-MR-X16G1RS-H
- 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.
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 1Rx4 1.2V 288-PIN ECC RDIMM Registered Server Memory Compatible with Cisco Hyperflex HX-E-220M5SX HX-MR-X16G1RS-H
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
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...
NEMIX RAM MR21300-614K1 is a 16GB DDR4-2666 ECC registered DIMM for server memory upgrades, listed as compatible with Cisco HyperFlex HX-E-220M5SX and HX-MR-X16G1RS-H systems.
Recommended For
- IT admins servicing a Cisco HyperFlex HX-E-220M5SX who need a 16GB DDR4-2666 ECC registered DIMM matching Cisco’s listed 1Rx4 module specification.
- Server operators expanding an existing compatible RDIMM setup, provided the new module fits the server’s DIMM type, CPU balance, and slot-population rules.
- Administrators maintaining a HyperFlex edge node who need a single 16GB module as part of a larger, planned memory configuration—not as the node’s complete memory upgrade.
Real-World Use Scenarios
- When an HX-E-220M5SX host running virtual machines is short on memory, adding this module as part of a supported memory configuration can provide more room for VM allocations; the actual number of VMs depends on the full host configuration and workload.
- For a virtual desktop host, this DIMM can add memory capacity for desktop workloads when installed within the node’s supported layout; it does not by itself establish a specific user or session count.
- When a branch-office HyperFlex node runs local business applications alongside other VMs, adding compatible memory can provide more capacity for those workloads to share; storage, CPU, and the rest of the memory configuration also affect results.
- For a virtualized SQL, Oracle, or SAP workload, this module can contribute additional host memory for the application’s VMs when the server supports the configuration; it is a capacity addition, not a standalone database performance upgrade.
- During maintenance, a compatible replacement DIMM can help restore memory capacity after a module failure; check the server’s memory population rules and configuration before installing it.