128GB DDR4-2666 TSV-RDIMM for Cisco UCS - UCS-MR-128G8RS-H

Discover the ultimate memory upgrade for Cisco UCS environments with the 128GB DDR4-2666 TSV-RDIMM from Axiom Networking. This high-density, ECC-protected module is engineered to deliver reliable, scalable performance for demanding data center workloads while ensuring full compatibility with Cisco hardware. Built for virtualization, in-memory analytics, and mission-critical applications, this memory upgrade helps you unlock extra headroom in your Cisco servers and switches without sacrificing stability or uptime.

• Performance and density to power modern workloads: With 128GB of DDR4-2666 memory in a TSV-RDIMM form factor, this module delivers high bandwidth and increased memory capacity for virtualization, large databases, and in-memory caching. It’s designed to keep dense virtualized environments responsive by reducing memory pressure and enabling more VMs or containers per host.
• Advanced TSV-RDIMM technology for higher density: Through-Silicon Via (TSV) memory technology enables greater memory density within the same chassis footprint. This translates to reduced server sprawl, improved memory utilization, and better overall efficiency in Cisco UCS deployments while maintaining robust reliability and performance characteristics.
• Reliability you can count on: The module features Error-Correcting Code (ECC) protection to detect and correct common memory errors. ECC helps prevent data corruption and unexpected downtime, which is essential for data centers running critical workloads, real-time analytics, and transactional databases.
• Cisco UCS compatibility and ecosystem confidence: Designed and tested for Cisco systems, this 128GB DDR4-2666 TSV-RDIMM integrates smoothly with UCS servers and related Cisco hardware. It’s built to meet enterprise-grade standards and to work in concert with Cisco management tools to monitor health, performance, and slot population.
• Quality, support, and value: Axiom Networking provides a complete line of memory, DRAM, flash, and related components tailored for Cisco environments. This module is offered with dependable support and a focus on reliability, long-term availability, and compatibility—backed by a vendor with a reputation for Cisco-focused memory solutions.

Technical Details of UCS-MR-128G8RS-H

• Capacity: 128 GB
• Memory Type: DDR4 ECC Registered DIMM (RDIMM)
• Speed: DDR4-2666 MT/s
• Form Factor: TSV-RDIMM RDIMM
• ECC: Yes
• Pin Count: 288-pin
• Compatibility: Cisco UCS servers and Cisco networking hardware designed for UCS integrations

how to install UCS-MR-128G8RS-H

• Prepare your workstation and server: Power down the Cisco UCS system, unplug all cables, and ground yourself to prevent static discharge before handling memory modules.
• Identify the correct memory slots: Refer to your Cisco UCS server or switch service guide to locate the appropriate memory slots for RDIMM modules and ensure you’re installing in the recommended bank population order for optimal performance.
• Open memory slots and align the module: Hold the module by the edges, align the notch with the slot, and insert gently but firmly. You should feel the module seat as the retention latches engage.
• Seat and verify: Press evenly on both ends until the module is fully seated and the latches click into place. Confirm that all adjacent slots are properly seated and free of obstructions.
• Power up and enter management console: Restore power and boot into the Cisco UCS Manager or the server’s management interface. Ensure the system recognizes the newly installed 128GB module and verify the populated memory configuration matches your intended setup.
• Run memory diagnostics: Execute a memory self-test or a vendor-supplied diagnostic utility to verify stability, error-free operation, and correct reporting of capacity and speed.
• Update firmware if needed: Check for the latest BIOS/firmware and UCS firmware updates to ensure optimal compatibility and performance with DDR4-2666 memory modules.
• Document and monitor: Record the memory configuration in your asset management system and monitor memory health through Cisco management tooling to detect and address any potential issues proactively.

Frequently asked questions

• Q: What is TSV-RDIMM and why would I choose it?
  A: TSV-RDIMM refers to Through-Silicon Via memory technology built into a registered DIMM. It enables higher memory densities in the same form factor, allowing Cisco UCS deployments to achieve larger memory footprints without expanding server racks or chassis. It’s ideal for memory-intensive workloads, virtualization, and demanding analytics that require more memory per node.
• Q: Is this 128GB DDR4-2666 TSV-RDIMM compatible with all Cisco UCS servers?
  A: This module is designed for Cisco UCS ecosystems and is tested to work with Cisco hardware that supports DDR4 RDIMM and TSV-based memory. However, compatibility can vary by model and firmware. Always verify your server model, supported DIMM types, and firmware requirements in Cisco’s hardware compatibility guides before purchasing.
• Q: What workloads benefit most from upgrading to 128GB of DDR4-2666 memory?
  A: High-density virtualization (providers running many VMs or containers), large in-memory databases, real-time analytics, in-memory caching, and workloads with large working sets benefit significantly from this upgrade by reducing swapping, improving latency, and increasing throughput.
• Q: Do I need to update firmware or BIOS when installing this memory?
  A: It’s best practice to ensure your Cisco UCS server firmware and BIOS are up to date. New memory generations can require firmware compatibility adjustments. Check the vendor’s release notes and Cisco’s compatibility matrix for any recommended firmware versions.
• Q: What warranty or support comes with this memory module?
  A: Warranty terms vary by seller and country. Axiom Networking typically provides support and warranty through its established programs for Cisco-focused memory products. Always confirm the exact warranty period, coverage, and return policy with the seller at the time of purchase.