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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB (16x64GB) DDR5 4800 CL40 2Rx4 1.1V 288-Pin ECC RDIMM Dell PowerEdge XE9680 memory upgrade

SKU CH-F1ZM-DECR2

A 1 TB server memory kit of sixteen 64 GB DDR5 4800 CL40 2Rx4 1.1 V 288-pin ECC RDIMM modules for Dell PowerEdge XE9680

  • Capacity1TB (16 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 1TB total capacity across 16 modules of 64GB each
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered design detects and corrects data errors
  • 1V operating voltage reduces power draw in dense configs
  • Validated for Dell PowerEdge XE9680 rack server compatibility

Dell PowerEdge XE9680 memory kit

This 1 TB kit supplies 16 registered DDR5 modules, each 64 GB, built for the Dell PowerEdge XE9680 rack server. ECC and registered signalling protect data integrity in mission-critical workloads. The CL40 latency at 4800 MT/s matches the platform specification.

ECC RDIMM registered design

Error-correcting code and registered buffering reduce electrical load on the memory controller, allowing all 16 slots to be populated without signal degradation. The 1.1 V operating voltage follows the DDR5 standard for lower power draw. No heat spreaders are included, relying on server airflow for cooling.

1 TB capacity with 16 modules

The kit fills every DIMM slot in a single processor tray, delivering maximum density for virtualisation, AI training or in-memory databases. Workloads that exceed 1 TB per tray will require additional trays or higher-density modules when they become available.

Highlights

  • 1TB total capacity across 16 modules of 64GB each
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered design detects and corrects data errors
  • 1V operating voltage reduces power draw in dense configs
  • Validated for Dell PowerEdge XE9680 rack server compatibility

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K16
Capacity1TB (16 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content1TB (16X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 16 modules need periodic replacement under typical server workloads?

The 16 DDR5 RDIMMs are solid-state with no moving parts and are designed for continuous operation in the PowerEdge XE9680; they do not have a scheduled replacement interval.

What limit appears first when the kit runs at 4800 MT/s continuously?

Sustained throughput is capped by the DDR5 4800 PC5-38400 data rate and CL40 latency of each 64 GB module.

How much heat and power does the 1 TB kit draw at 1.1 V all day?

Each 2Rx4 module operates at 1.1 V without a heat spreader; total power scales with the 16-module population and the server's airflow design.

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