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Green rectangular DDR5 memory module with gold edge connectors and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM Dell PowerEdge R760xa

SKU CH-EE4P-CYP3F

Dell PowerEdge R760xa server memory upgrade adds 16 GB DDR5 4800 ECC registered RDIMM for data integrity

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection prevents data corruption in critical workloads
  • DDR5 4800 speed supports demanding server applications
  • Registered design enables stable multi-module configurations
  • 1 V operation reduces power draw per module
  • Validated for Dell PowerEdge R760xa rack servers

16 GB DDR5 ECC RDIMM for Dell PowerEdge R760xa

This 16 GB registered DDR5 module runs at 4800 MT/s with CL40 latency and 1.1 V operation. It is built specifically for the Dell PowerEdge R760xa rack server and uses major OEM chips from Samsung, Micron or Hynix. The single-rank 1Rx8 layout fits a standard 288-pin DDR5 RDIMM slot.

Sustained-load behaviour

Error-correcting code and registered buffering keep data integrity intact during continuous server workloads such as virtualization, database hosting or high-performance computing. The module is stress-tested under load to verify stability across extended operating periods. No heat spreader is fitted, so airflow across the DIMM slots must be maintained by the server chassis design.

Verify slot availability and memory population rules

Confirm the PowerEdge R760xa has a free 288-pin DDR5 RDIMM slot and consult the system documentation for supported population sequences and maximum capacity per channel. Mixing ranks or speeds can change the operating frequency, so match existing modules where possible. Buyers needing a different capacity, speed or unbuffered DIMM type should look for an alternative part.

How it compares

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

Price $438.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $27.44 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 numberMR38400-618K1
Total capacity16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items16 GB (1 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How much power does the 1.10V 16GB DDR5 4800 RDIMM draw under sustained load in the PowerEdge R760xa?

The module operates at 1.10V DDR5 standard voltage; registered buffering and ECC add minimal overhead, so typical power stays within the R760xa memory-subsystem budget for 4800 MT/s RDIMMs.

What must the Dell PowerEdge R760xa already have for this 288-pin ECC RDIMM to function?

The server needs an available DDR5 RDIMM slot, a BIOS that supports 4800 MT/s registered ECC memory, and a CPU memory controller rated for PC5-38400 speeds.

Can this CL40 1Rx8 registered module share channels with existing RDIMMs of different rank or latency in the R760xa?

Dell's memory population rules allow mixed ranks and latencies per channel if all modules are DDR5 registered ECC at 4800 MT/s; the system will clock all DIMMs to the slowest common timing.

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