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Sixteen bare green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 2TB (16x128GB) DDR5 4800 ECC RDIMM server RAM

SKU CH-J98E-JW4R1

16×128 GB DDR5-4800 ECC registered RDIMM kit totalling 2 TB for Dell PowerEdge R660 servers

  • Capacity2TB (16 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • 2TB total capacity from 16 modules of 128GB each
  • DDR5 4800 speed with PC5-38400 bandwidth for server workloads
  • ECC registered design with 4Rx4 rank for data integrity
  • 10V operating voltage reduces power draw in dense configs
  • Validated for Dell PowerEdge R660 rack server compatibility

Dell PowerEdge R660 memory kit

This 2 TB kit supplies sixteen 128 GB DDR5 RDIMMs built for Dell PowerEdge R660 rack servers. IT teams upgrading dense compute nodes use it to reach the platform's maximum supported capacity. Registered ECC operation protects data integrity in virtualisation, database and HPC workloads. The modules run at the platform-native 4800 MT/s speed with CL40 latency.

Registered ECC DDR5 at 1.1 V

Registered buffering reduces electrical load on the server memory controller, allowing all sixteen slots to be populated without signal degradation. ECC corrects single-bit errors and detects multi-bit faults, keeping critical services online. The 1.10 V operating voltage matches the DDR5 baseline, so no special power-phase tuning is required. Standard 288-pin RDIMM form factor fits the R660 DIMM sockets directly.

Sixteen matched modules in one kit

The kit delivers a single validated part number, MR38400-744K16, eliminating the need to source and qualify individual sticks. Samsung, Micron or Hynix DRAM chips are used depending on supply, but every module meets the same CL40 4800 specification. No heat spreaders are fitted, relying on the server's directed airflow for cooling. Lifetime replacement warranty covers the full kit.

特長

  • 2TB total capacity from 16 modules of 128GB each
  • DDR5 4800 speed with PC5-38400 bandwidth for server workloads
  • ECC registered design with 4Rx4 rank for data integrity
  • 10V operating voltage reduces power draw in dense configs
  • Validated for Dell PowerEdge R660 rack server compatibility

仕様

BrandNEMIX RAM
SeriesDell Series Server Memory
ModelDell Compatible DDR5 ECC Registered RDIMM
Part NumberMR38400-744K16
Capacity2TB (16 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR5 ECC Registered Server Motherboard Compatible

この商品に関する質問

Does the 1.10V operating voltage limit sustained throughput under continuous load?

The kit runs at the standard DDR5 1.10V; voltage is not a throttle point, sustained throughput is governed by the 4800 MT/s data rate and CL40 latency.

How much heat does a full 16-module kit produce when running all day in a Dell PowerEdge R660?

Modules have no heat spreaders and draw 1.1V each; total power scales with 16 x 128GB at 4800 MT/s, so airflow must handle the combined thermal load of all registered DIMMs.

What motherboard slot count and chipset support are required to use all 16 x 128GB RDIMMs?

A DDR5 server motherboard with 16 x 288-pin RDIMM slots and a chipset that supports 4Rx4 registered ECC modules at 4800 MT/s is required.

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