Technical Specifications
Module Density: 128GB
Form Factor: LRDIMM
Technology Speed: DDR4 3200MHz PC4-25600
Rank: 4Rx4
Voltage: 1.2V
ECC: ECC LOAD-REDUCED
Compatible Machines: Cisco UCS C125 M5 Rack Server Node
Description
NEMIX RAM memory upgrades for the Cisco UCS C125 M5 Rack Server Node: ECC Load-Reduced (LRDIMM) modules from 128GB to 128GB, available at DDR4 3200MHz PC4-25600, selected as drop-in, compatibility-tested replacements. Each node runs two AMD EPYC 7001 or 7002 Series processors with 16 DDR4 DIMM slots (eight per processor), supporting up to 2TB per node with 128GB LRDIMMs. Cisco lists DDR4-3200 memory for this node; with EPYC 7001 Series processors, memory runs at the lower speed that platform supports. The UCS C125 M5 Rack Server Node fits the Cisco UCS C4200 Series chassis, up to four nodes per 2U chassis; memory is listed per node. The platform accepts either RDIMM or LRDIMM modules but the two cannot be mixed: match the type already installed, or see the RDIMM listing for this system. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty. Volume, reseller, and B2B pricing available on request — contact our sales team for a quote.





