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Two green DDR5 RDIMM modules in static shielding bags

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR5 5600 CL46 ECC RDIMM Dell PowerEdge XE9680L

SKU CH-KGRX-FP07T

A 128GB DDR5 ECC RDIMM kit built for Dell PowerEdge XE9680L servers with registered 4Rx4 modules at 5600 speed and CL46 latency

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection safeguards data integrity in critical workloads
  • 128 GB kit (2 × 64 GB) expands server capacity for heavy multitasking
  • DDR5 5600 speed delivers high bandwidth for compute-intensive tasks
  • Registered 4Rx4 design supports dense memory configurations on Dell PowerEdge XE9680L
  • 1 V operation reduces power draw while maintaining stability

Dell PowerEdge XE9680L compatible DDR5 ECC RDIMM

This 128GB kit contains two 64GB registered DDR5 modules built for the Dell PowerEdge XE9680L rack server. Error-correcting code and registered buffering protect data integrity in continuous workloads. The 4Rx4 organisation suits high-capacity memory configurations on supported Dell platforms.

1.1V operation and registered design

Registered modules place less electrical load on the memory bus, helping the server maintain stable voltages under full population. At 1.1V the kit runs at standard DDR5 voltage without elevated power draw. No heat spreader is fitted, so airflow through the chassis manages thermals.

5600 MT/s CL46 DDR5 speed

The modules operate at 5600 MT/s with a CAS latency of 46, matching the PC5-44800 specification. This speed and latency combination determines whether the kit meets the server's memory subsystem requirements. Verify the platform's qualified vendor list before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $3,639.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $28.44 per GB
Pricier than about 80% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-944K2
Total capacity128 GB (2 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items128 GB (2 × 64 GB) DDR5 5600 MHz PC5-44800 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the 288-pin DDR5 RDIMM modules in the Dell PowerEdge XE9680L and what step is often missed?

Power down the server, open the chassis, align each 288-pin DDR5 RDIMM with the slot key and press firmly until the ejector clips lock; the step often missed is seating both 64 GB modules in the correct channel pair for 128 GB total.

What maintenance or replacement will the ECC RDIMM kit need over its service life?

The modules have no heat spreader and no moving parts, so no routine maintenance is required; replacement is only needed if a module fails, which is covered by the manufacturer's lifetime replacement warranty.

What limit appears first when the 5600 MHz CL46 registered memory runs under sustained load?

The CAS latency of 46 cycles at 5600 MHz sets the primary timing ceiling; sustained throughput is bounded by this latency figure rather than the 1.1 V operating voltage.

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