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Two green DDR5 RDIMM modules with gold contacts and black chips

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR5 4800 CL40 2Rx4 ECC RDIMM for Dell PowerEdge XE9680

SKU CH-BBC4-R4D6A

Dual 64 GB DDR5 ECC RDIMM kit runs at 4800 MT/s CL40 for Dell PowerEdge XE9680 servers

  • Capacity128GB (2 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 128GB total capacity from two 64GB modules for large memory configurations
  • DDR5 4800 speed with CL40 latency for server workload performance
  • ECC registered RDIMM design detects and corrects data errors
  • 10V operation reduces power draw in dense deployments
  • Validated for Dell PowerEdge XE9680 compatibility and stability

128GB DDR5 ECC RDIMM kit

This 128GB kit contains two 64GB DDR5 4800 registered DIMMs built with ECC for error correction. It is validated for the Dell PowerEdge XE9680 server platform where registered memory is required. System administrators expanding memory capacity in that chassis can install the pair directly.

Thermals noise and power at 1.1V

Operating at 1.10V, the modules draw minimal power and produce little heat without a heat spreader. Passive airflow in a populated server chassis is sufficient for normal workloads. No active cooling or additional fan headers are needed for the memory itself.

Kit contents and compatibility assurance

The package includes the two 288-pin RDIMMs and no extra cables, software or mounting hardware. Each module is stress-tested under load before shipping to verify stability in the target system. Buyers needing non-ECC memory or a different form factor should select another product.

Highlights

  • 128GB total capacity from two 64GB modules for large memory configurations
  • DDR5 4800 speed with CL40 latency for server workload performance
  • ECC registered RDIMM design detects and corrects data errors
  • 10V operation reduces power draw in dense deployments
  • Validated for Dell PowerEdge XE9680 compatibility and stability

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K2
Capacity128GB (2 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 Content128GB (2X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 288-pin DDR5 RDIMM modules in the Dell PowerEdge XE9680?

Power down the server, open the chassis, align each 288-pin DDR5 RDIMM with the slot key notch, press firmly until the retention clips lock, then close the chassis and power on.

Will the ECC registered RDIMM modules require any firmware updates or component replacements over time?

The modules have no moving parts or batteries; ECC registered RDIMMs do not need firmware updates or scheduled replacements under normal operation.

At what point does the CL40 latency become the limiting factor during sustained workloads?

CL40 sets the minimum access delay; under continuous heavy load the 40-cycle latency is the first timing constraint encountered before bandwidth saturation.

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