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Four green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 4800 ECC RDIMM Dell PowerEdge R760

SKU CH-DJTK-6CE3Y

A 64 GB kit of four 16 GB DDR5 4800 ECC registered DIMMs validated for Dell PowerEdge R760 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 total capacity from four 16 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth for server workloads
  • ECC registered RDIMM design protects data integrity
  • 10 V operating voltage reduces power draw
  • Validated for Dell PowerEdge R760 compatibility

Capacity and compatibility

This kit delivers 64GB of DDR5 server memory across four 16GB registered DIMMs. It is validated for the Dell PowerEdge R760 and built with ECC for data integrity in mission-critical workloads.

Thermals and power draw

Modules operate at 1.10V without heat spreaders, relying on chassis airflow for cooling. Registered buffering adds minimal latency while keeping signal integrity stable under sustained load.

What the kit changes

The four-DIMM population fills a single memory channel set for balanced bandwidth. ECC and registered operation reduce soft errors and improve uptime for virtualisation and database tasks.

How it compares

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

Price $1,672.99
Pricier than about 84% 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 $26.14 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 numberMR38400-618K4
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

How do I install the 288-pin DDR5 RDIMM modules into the PowerEdge R760, and what step is often missed?

Align each 288-pin DDR5 RDIMM with the slot key, press straight down until the latches click, then verify the system recognises all four 16GB modules at 4800 MT/s in BIOS; the step often missed is seating every module fully before closing the chassis.

What maintenance or replacement will the 64GB DDR5 ECC RDIMM kit need later?

No routine maintenance is required; if a module fails the ECC logic will log correctable errors, and the faulty 16GB stick can be replaced individually while the other three remain in service.

What limit appears first on the 4800 MT/s CL40 1.10V kit under sustained load?

The memory controller’s thermal throttle point is reached before the modules exceed their rated 1.10V or 4800 MT/s specification, so sustained throughput is capped by CPU cooling rather than the DIMMs themselves.

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