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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM 1Rx8 CL40 1.10V 288-Pin Dell PowerEdge R760xs

SKU CH-CRHM-1RJ4D

16 GB DDR5 4800 ECC registered RDIMM, CL40 at 1.10 V, 1Rx8, validated for Dell PowerEdge R760xs

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 16GB

Rank 1Rx8

  • 16GB DDR5 ECC RDIMM for data integrity
  • 4800MHz speed handles demanding server workloads
  • CL40 latency with 1.1V efficient operation
  • 1Rx8 registered design ensures system stability
  • Validated for Dell PowerEdge R760xs compatibility

16GB DDR5 ECC RDIMM for Dell PowerEdge R760xs

This 16GB DDR5 4800 ECC Registered RDIMM is built for Dell PowerEdge R760xs rack servers that require registered memory with error correction. The module operates at 1.10V with a CL40 latency and a 1Rx8 organisation. It suits administrators expanding memory capacity in compatible Dell enterprise platforms.

Tool-free DIMM installation with seating checks

The 288-pin RDIMM inserts vertically into the server's DDR5 slots; alignment notches prevent reverse insertion. Common issues include mixing registered and unbuffered modules, populating slots in an unsupported sequence, or failing to lock both retention clips, which can prevent the system from posting.

Verify DDR5 RDIMM support and slot population rules

Confirm the R760xs memory configurator approves 1Rx8 registered modules at 4800 MT/s before ordering. Check the maximum module count per channel and the required population order for your CPU configuration, as unsupported combinations will cause boot failure or reduced performance.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $410.99
Pricier than about 67% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $25.69 per GB
Pricier than about 87% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Series Server Memory
Model nameDell Compatible DDR5 ECC Registered RDIMM
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
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V

Other versions of this model

5 more in the same range

Questions about this item

How do I confirm the module is running at DDR5 4800 CL40 1.10V after installation?

Enter the system BIOS or use a hardware utility such as CPU-Z to verify the memory speed reads 4800 MT/s, CAS latency 40 and voltage 1.10V.

What ships with the 16GB DDR5 4800 ECC RDIMM and what must I source separately?

The box contains one 16GB 288-pin DDR5 ECC registered DIMM (part MR38400-618K1). No cables, brackets or additional modules are included.

Should I choose the 1Rx8 16GB version or a different capacity for my PowerEdge R760xs?

The 1Rx8 16GB stick is the listed configuration; select it when you need a single 16GB registered ECC module for the R760xs.

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