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Green rectangular DDR5 RDIMM module with black chips, no heat spreader, 288 gold pins, single 64GB stick

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 CL40 2Rx4 1.1V ECC RDIMM Dell PowerEdge R760xa memory upgrade

SKU CH-FS9W-1WECS

A 64 GB DDR5-4800 ECC RDIMM module with CL40 latency, 2Rx4 organisation and 1.1 V operation for Dell PowerEdge R760xa servers

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity scales memory for demanding server workloads
  • DDR5 4800 speed with CL40 latency delivers high-throughput data access
  • ECC registered design detects and corrects errors to protect data integrity
  • 1 V operation reduces power draw in dense rack deployments
  • Validated for Dell PowerEdge R760xa for guaranteed compatibility

Dell PowerEdge R760xa server memory

This 64 GB DDR5 4800 module is built as a single registered ECC RDIMM for the Dell PowerEdge R760xa rack server. It runs at 1.1 V with CL40 latency and uses a 2Rx4 organisation on a 288-pin form factor. The part is validated for mission-critical workloads that require error-correcting registered memory.

IT teams upgrading Dell R760xa platforms

Administrators expanding memory capacity in a Dell PowerEdge R760xa will find this module a direct fit. Buyers needing unbuffered UDIMMs, non-ECC memory, lower densities or different speeds should select alternative modules that match their platform requirements.

Registered ECC RDIMM for DDR5 server slots

The stick plugs into a DDR5 RDIMM slot on the R760xa motherboard and draws 1.1 V from the platform. Its registered design reduces electrical load on the memory controller, freeing headroom for additional modules in multi-DIMM configurations. Compatibility is limited to systems that accept 288-pin DDR5 registered ECC memory.

How it compares

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

Price $1,559.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $24.37 per GB
Pricier than about 69% 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 numberMR38400-924K1
Total capacity64 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 items64 GB (1 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What server slot accepts this 288-pin DDR5 RDIMM?

The Dell PowerEdge R760xa has DDR5 RDIMM slots that accept this 288-pin module.

Will this CL40 ECC RDIMM run with existing DDR5 4800 modules in the R760xa?

Yes, it matches the 4800 speed, 1.10V voltage and CL40 timing of other DDR5 4800 RDIMMs in the R760xa.

How do I confirm the module is recognised at 4800 MT/s after installation?

Check the BIOS memory information or OS memory report; both should show 64 GB running at 4800 MT/s with ECC active.

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