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Four green 288-pin DDR5 RDIMM modules in a kit

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 4800 ECC RDIMM R760xa server RAM

SKU CH-PSW9-Z6DEW

A 64GB kit of four 16GB DDR5 4800 ECC registered DIMMs for Dell PowerEdge R760xa servers

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 64 GB kit (4 × 16 GB) expands server capacity
  • DDR5 4800 speed with CL40 latency accelerates data throughput
  • ECC registered design detects and corrects memory errors
  • 10 V operation reduces power draw per module
  • Validated for Dell PowerEdge R760xa rack server compatibility

Dell PowerEdge R760xa compatible DDR5 kit

This registered ECC DDR5 kit is built for the Dell PowerEdge R760xa rack server. It contains four 16 GB modules for a total of 64 GB. IT teams and system integrators use it to expand memory capacity in supported Dell platforms. The modules are tested for stability in mission-critical environments.

4800 MT/s CL40 registered ECC specification

The kit runs at DDR5 4800 (PC5-38400) with a CAS latency of 40 and operates at 1.1 V. Each module is a 288-pin 1Rx8 registered DIMM with on-die ECC. Registered buffering and error correction are required by the target server platform. Major OEM Samsung, Micron or Hynix components are used.

64 GB capacity for virtualisation and databases

Four 16 GB modules provide 64 GB total, giving headroom for multiple virtual machines, large databases or in-memory analytics. The 1Rx8 organisation allows full population of available slots without rank limitations. Workloads that exceed 64 GB will require higher-density modules or additional memory channels not addressed by this kit.

How it compares

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

Price $1,821.99
Pricier than about 85% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $28.47 per GB
Pricier than about 90% 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 numberMR38400-618K4
Total capacity64 GB (4 × 16 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

Questions about this item

What does the 4800 MT/s speed mean when the kit is installed in a Dell PowerEdge R760xa?

The modules run at DDR5 4800 (PC5-38400) with CL40 latency at 1.10 V, delivering the rated throughput as long as the server's memory controller supports that speed.

How does the 288-pin RDIMM interface limit the maximum capacity per slot in this server?

Each 16 GB module is a single-rank 1Rx8 registered DIMM; the 288-pin DDR5 RDIMM form factor fits the R760xa's memory slots and the registered buffer allows the platform to populate all channels without signal-integrity limits.

What physical clearance is needed to seat the four 1Rx8 modules in the R760xa?

The kit uses standard-height 288-pin DDR5 RDIMMs without heat spreaders, so they fit the regular DIMM slots on the R760xa motherboard without interfering with CPU coolers or chassis lids.

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