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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4×64GB) DDR5 4800 CL40 1.1V ECC RDIMM 2Rx4 Dell PowerEdge XE9680 memory upgrade

SKU CH-BZCH-90Z7W

A 256GB quad-channel kit of 4800MHz DDR5 ECC registered DIMMs built for Dell PowerEdge XE9680 servers

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity across four 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM with 2Rx4 organisation for data integrity
  • Low 1.1 V operating voltage reduces power draw
  • Validated compatibility with Dell PowerEdge XE9680 rack servers

Dell PowerEdge XE9680 DDR5 ECC Kit

This NEMIX RAM kit delivers 256GB of DDR5 4800 registered ECC memory in four 64GB modules. It is built for the Dell PowerEdge XE9680 rack server and runs at 1.1V with CL40 latency. The 2Rx4 organisation and 288-pin RDIMM form factor match the platform's native requirements.

Suited For Dense Server Workloads

IT teams expanding memory capacity in a Dell PowerEdge XE9680 will find this kit validated for that chassis. Buyers who need unbuffered UDIMMs, non-ECC modules, or speeds above 4800 MT/s should look elsewhere because this kit is registered ECC only.

Registered ECC DDR5 At 4800 MT/s

The decisive specification is registered ECC DDR5 operating at 4800 MT/s with CL40 timing. Only systems that accept 288-pin RDIMMs at this speed and voltage can use the kit; any platform requiring a different memory type or rank configuration will not be compatible.

How it compares

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

Price $6,961.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $27.20 per GB
Pricier than about 76% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-924K4
Total capacity256 GB (4 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items256 GB (4 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the kit include only the four 64 GB DDR5 4800 CL40 1.1 V ECC RDIMM modules, or are any extra parts required?

The box contains the four 64 GB modules that make up the 256 GB kit; no additional components are needed for installation in a compatible Dell PowerEdge XE9680 server.

Should I choose this 256 GB kit or a smaller capacity for my Dell PowerEdge XE9680?

Select the 256 GB kit when the workload demands the full 256 GB capacity; a smaller kit would leave memory slots unpopulated and reduce total system memory.

What does the 4800 MT/s speed rating mean once the modules are installed in the PowerEdge XE9680?

The memory will operate at 4800 MT/s with CL40 latency at 1.1 V, delivering the rated DDR5 4800 bandwidth for supported server workloads.

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