NEMIX RAM 512GB (16x32GB) DDR5 4800 ECC RDIMM Cisco UCS C220 M7 memory upgrade

512GB DDR5 4800 ECC RDIMM Kit

This 512GB kit contains sixteen 32GB DDR5 4800 ECC registered DIMMs built for the Cisco UCS C220 M7 rack server. It targets IT teams who need maximum registered memory capacity in that specific platform. Each module runs at 1.1V with CL40 latency and uses a 1Rx4 organisation. The kit is new and validated for mission-critical workloads.

Upgrade From Lower-Capacity DDR5 Kits

The jump is worth it when the current configuration cannot hold the working set of virtualised databases, analytics or container clusters running on the C220 M7. Adding this kit removes the need to swap smaller modules later and keeps all sixteen slots populated with matched parts. It replaces any partial fill of lower-density RDIMMs that limits total addressable memory.

Sixteen-Module Installation In Cisco Chassis

Installation follows the Cisco UCS C220 M7 service guide: power down, open the lid, populate all sixteen DIMM slots in the prescribed order, then close and power on. The most common issue is failing to seat every module fully in its latch, which causes a POST memory error. A second risk is mixing these registered DIMMs with any unbuffered or non-ECC modules already present, which the platform will reject.