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 UCS B-Series M5 Servers UCS-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 UCS B-Series M5 Servers UCS-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’s 16GB DDR4-2666 ECC registered DIMM is a 288-pin, 1Rx4 server memory module for compatible Cisco UCS B-Series M5 servers and other systems that support these specifications.
Recommended For
- Cisco UCS B-Series M5 operators replacing a failed 16GB DDR4-2666 ECC RDIMM or adding a matching module, after checking the server’s DIMM type and population rules.
- IT staff maintaining Cisco UCS B200 M5 infrastructure for virtual machines, web services, or enterprise applications who need a single 16GB registered ECC DIMM in a supported configuration.
- Server administrators matching an existing DDR4-2666 RDIMM configuration who prioritize an ECC-registered module with the same 16GB capacity and single-rank x4 layout.
Real-World Use Scenarios
- When a Cisco UCS B200 M5 host is running several virtual machines and memory is the bottleneck, adding this DIMM as part of a compatible, balanced configuration can provide more room for guest workloads and may reduce memory pressure; the result depends on the host’s total RAM and workload.
- For a server running a database or virtual desktop workloads, adding RAM can help when the workload is constrained by available memory, giving the system more capacity for active data or sessions; it will not necessarily speed up tasks limited by the CPU or storage.
- When expanding a B200 M5 that has open DIMM slots, an administrator can add memory to increase the blade’s installed capacity; check Cisco’s slot-population guidance and keep the CPU memory configuration balanced before installing.
- For a test or development server hosting several operating-system or application instances, adding this module to a compatible existing memory configuration can provide more capacity for those instances to run together; the module alone does not determine how many can run.
- If diagnostics identify a failed memory module in a compatible UCS M5 server, replacing it with a correctly configured DIMM can restore the affected memory capacity, subject to the server’s supported memory and slot rules.