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Two green DDR5 RDIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 4800 CL40 ECC RDIMM Dell XE9680 memory upgrade

SKU CH-4BVT-B78MB

Adds 64 GB of DDR5 4800 ECC registered memory in a dual 32 GB kit for the Dell PowerEdge XE9680

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64GB kit expands Dell XE9680 server capacity
  • DDR5 4800 CL40 delivers high-throughput registered performance
  • ECC RDIMM safeguards data integrity in mission-critical workloads
  • 10V operation reduces power draw per module
  • 2Rx8 Samsung Micron Hynix chips ensure enterprise-grade reliability

Dell PowerEdge XE9680 DDR5 ECC RDIMM upgrade

This 64 GB kit contains two 32 GB registered DIMMs built for the Dell PowerEdge XE9680 server. It targets administrators who need to expand memory capacity in a supported configuration.

Registered ECC at DDR5 4800 CL40

The modules run at DDR5 4800 with a CAS latency of CL40 and operate at 1.1 V. Registered ECC operation is the single specification that determines whether this kit matches the platform memory controller requirements.

Tool-less DIMM installation with population rules

Each 288-pin RDIMM seats in the server memory slots without tools. The main risk is violating the XE9680 population order; following the system service manual slot sequence avoids a no-post condition.

Highlights

  • 64GB kit expands Dell XE9680 server capacity
  • DDR5 4800 CL40 delivers high-throughput registered performance
  • ECC RDIMM safeguards data integrity in mission-critical workloads
  • 10V operation reduces power draw per module
  • 2Rx8 Samsung Micron Hynix chips ensure enterprise-grade reliability

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-328K2
Capacity64GB (2 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (2X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What does 4800 MT/s mean once the kit is installed in a Dell PowerEdge XE9680?

The modules run at the server's native DDR5 4800 speed, giving each 32 GB DIMM a peak bandwidth of PC5-38400 for compute-intensive workloads.

How does the registered ECC interface affect data integrity and capacity limits?

Registered signalling reduces electrical load on the memory controller, while on-die ECC corrects single-bit errors, allowing the XE9680 to populate all slots with 2Rx8 modules.

Will the 288-pin RDIMMs fit the XE9680 memory slots without a heat spreader?

Yes, the bare 288-pin DDR5 RDIMM form factor matches the Dell PowerEdge XE9680 DIMM sockets exactly; no spreader is required for the 1.1 V operating voltage.

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