16GB DDR5-5600 ECC RDIMM Cisco - UCSX-MRX16G1RE3

Introducing the 16GB DDR5-5600 ECC RDIMM Cisco memory module, the UCSX-MRX16G1RE3 designed to deliver uncompromising reliability and high-performance bandwidth for Cisco Unified Computing System (UCS) deployments. As data centers evolve toward faster, more efficient memory subsystems, this ECC RDIMM stands out by combining the cutting-edge capabilities of DDR5 with Cisco‑ready reliability features. DDR5 memory architecture elevates bandwidth and efficiency, enabling faster data access for virtualization, database workloads, real-time analytics, and memory‑intensive applications. With 16GB per module, ECC protection, and a form factor optimized for server platforms, UCSX-MRX16G1RE3 helps you scale memory capacity while protecting critical data integrity in demanding environments.

• High-speed DDR5-5600 ECC RDIMM – Delivers robust bandwidth and improved data throughput for Cisco UCS servers, supporting modern workloads with faster access to memory-resident data.
• 16GB per module with ECC protection – Built for reliability in data centers; ECC detects and corrects errors to maintain data integrity during intensive multi‑tenant or virtualization workloads.
• Optimized for Cisco UCS platforms – Tested and validated to integrate smoothly with Cisco UCS infrastructure, ensuring compatibility, stability, and predictable performance.
• Efficient DDR5 design – DDR5 delivers higher effective bandwidth (up to ~70% over DDR4) and improved power efficiency with lower per‑bit energy consumption for sustained workloads.
• Reliable, future‑ready memory – 1.1V operation, robust error correction, and a server-grade RDIMM design designed to withstand data-center uptime requirements and virtualization demands.

Technical Details of UCSX-MRX16G1RE3

• Memory Type: DDR5 ECC RDIMM
• Module Capacity: 16GB per DIMM
• Speed: 5600 MT/s
• ECC: Yes (Error-Correcting Code)
• Form Factor: Registered DIMM (RDIMM)
• Voltage: 1.1V (DDR5 standard)
• Pin Count: 288-pin DIMM
• Application: Cisco UCS servers and compatible data-center systems

How to install UCSX-MRX16G1RE3

• Power down the Cisco UCS server and disconnect all power sources. Ground yourself to prevent static discharge before handling memories.
• Open the server chassis and locate the memory DIMM slots designated for the processor. Review the Cisco UCS documentation for slot population guidance.
• Remove the memory slot retaining clips (latches) if needed and align the 288-pin DDR5 RDIMM with the slot notch. The notch position guides the correct orientation.
• Insert the DIMM at a slight angle and then press firmly until the latches click into place, securing the module evenly and fully.
• Repeat for additional modules if you’re populating multiple slots. Ensure you maintain proper memory population order per Cisco UCS guidelines for optimal multicore performance.
• Power on the system and enter the BIOS/UEFI or Cisco UCS management interface to verify the module is detected and running at 5600 MT/s. Apply any recommended memory settings if required by your workload.

Frequently asked questions

• Q: What is the primary benefit of DDR5 ECC RDIMM for Cisco UCS?
  A: DDR5 ECC RDIMM provides higher bandwidth, improved data integrity through error correction, and reliable operation in server-grade environments such as Cisco UCS, delivering stable performance under virtualization, databases, and consolidation workloads.
• Q: Is this module compatible with all Cisco UCS models?
  A: The UCSX-MRX16G1RE3 is designed for Cisco UCS platforms that support DDR5 ECC RDIMM memory. Always confirm compatibility with your specific UCS model and firmware version using Cisco’s memory QVL and product documentation.
• Q: What workloads benefit most from DDR5-5600 ECC RDIMM?
  A: Virtualization, in-memory databases, large-scale analytics, ERP/CRM deployments, and other memory‑intensive applications that demand high bandwidth and robust error protection.
• Q: How does ECC improve data integrity?
  A: ECC detects and corrects single-bit errors on the fly, reducing the risk of undetected memory faults that could lead to application crashes, data corruption, or system downtime in critical workloads.
• Q: What should I consider when upgrading memory in Cisco UCS?
  A: Verify module speed support (DDR5-5600 in this case), ECC and RDIMM compatibility, slot population guidelines, BIOS/firmware compatibility, and ensure you’re operating within the vendor’s memory support matrix for optimal performance and reliability.
• Q: Is there a warranty on this memory module?
  A: Warranty terms vary by vendor and region. Please refer to the manufacturer’s warranty information and your purchase agreement for details.