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Two green DDR5 server RDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 CL40 1Rx8 ECC RDIMM server RAM

SKU CH-VY1R-DF19D

32 GB dual-rank DDR5 ECC RDIMM kit at 4800 MT/s with CL40 latency and 1.1 V operation

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Capacity 32GB (2 x 16GB)

Show 2 more configurations

Struck-through versions exist but are not stocked here.

Rank 1Rx8

  • 32 GB kit expands server capacity with two 16 GB modules
  • DDR5 4800 MT/s transfers data at PC5-38400 bandwidth
  • CL40 CAS latency and 1.10 V operation balance speed and efficiency
  • ECC registered 1Rx8 design detects and corrects memory errors
  • 288-pin RDIMM form factor fits Dell PowerEdge R760xs systems

Server memory kit for Dell PowerEdge R760xs

This NEMIX RAM kit provides 32GB of DDR5 capacity in a matched pair of 16GB modules. It is built for IT professionals who need registered ECC memory that has been validated for Dell PowerEdge R760xs rack servers. The modules operate at 4800 MT/s with CL40 latency and 1.10V voltage.

Registered DDR5 RDIMM for compatible server

Each module uses a 288-pin RDIMM form factor with 1Rx8 organisation and on-board ECC. The registered buffer reduces electrical load on the memory controller, allowing stable operation in multi-DIMM server configurations. No heat spreader is fitted, so airflow across the PCB is unimpeded.

Low-voltage DDR5 operation at 1.10V

Running at the standard DDR5 voltage of 1.10V keeps power draw modest for high-density server deployments. The absence of a heat spreader means thermal performance depends on chassis airflow directed over the bare modules. Acoustic output is determined solely by the server’s cooling fans.

Highlights

  • 32 GB kit expands server capacity with two 16 GB modules
  • DDR5 4800 MT/s transfers data at PC5-38400 bandwidth
  • CL40 CAS latency and 1.10 V operation balance speed and efficiency
  • ECC registered 1Rx8 design detects and corrects memory errors
  • 288-pin RDIMM form factor fits Dell PowerEdge R760xs systems

Specifications

BrandNEMIX RAM
SeriesDell Series Server Memory
ModelDell Compatible DDR5 ECC Registered RDIMM
Part NumberMR38400-618K2
Capacity32GB (2 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR5 ECC Registered Server Motherboard Compatible

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much power does the 1.10 V 4800 MT/s kit draw under continuous server load?

Each module operates at 1.10 V DDR5 standard voltage; total draw depends on the platform's memory controller and workload intensity.

What noise or thermal output should I expect from the unbuffered registered sticks running all day?

The modules have no heat spreader and no moving parts, so they add zero acoustic noise and rely on chassis airflow for cooling.

What motherboard slot and firmware baseline are required for these 288-pin RDIMMs to initialise?

A DDR5 RDIMM slot with ECC RDIMM support in the BIOS is needed; the kit is validated for Dell PowerEdge R760xs platforms.

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