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Six green DDR5 RDIMM modules without heat spreaders in a row

NEMIX RAM

NEMIX RAM 384GB 6x64GB DDR5 4800 CL40 1.1V 2Rx4 ECC Registered RDIMM Kit Supermicro H14DSG-OD

SKU CH-4B2W-BHZE8

A 384 GB kit of six 64 GB DDR5 4800 CL40 1.1 V registered ECC RDIMMs validated for the Supermicro H14DSG-OD motherboard

  • Capacity384GB (6 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 6X64GB

Show 30 more configurations
  • 384 GB capacity across six 64 GB modules for maximum server density
  • DDR5 4800 CL40 at 1.10 V delivers rated speed with low power draw
  • Registered ECC 2Rx4 architecture offloads the controller and corrects single-bit errors
  • 288-pin RDIMM form factor matches the Supermicro H14DSG-OD slot specification exactly
  • Lifetime replacement warranty with free US-based technical support included

Capacity and Compatibility

This 384GB kit contains six 64GB DDR5 RDIMMs built to the exact specifications the Supermicro H14DSG-OD motherboard expects. Registered ECC modules with a 2Rx4 organisation and 1.1V operation allow the board to recognise the full population at rated speed.

Sustained Operation

Registered architecture buffers the command and address signals so the memory controller remains stable when every slot is filled. ECC corrects single-bit errors on the fly, preventing silent data corruption during long-running workloads.

Critical Specification

The modules run at DDR5 4800 with CL40 latency at 1.1V in a 288-pin RDIMM form factor; only boards that support this precise combination of speed, timing, voltage and registered signalling will operate the kit at its rated capacity.

Highlights

  • 384 GB capacity across six 64 GB modules for maximum server density
  • DDR5 4800 CL40 at 1.10 V delivers rated speed with low power draw
  • Registered ECC 2Rx4 architecture offloads the controller and corrects single-bit errors
  • 288-pin RDIMM form factor matches the Supermicro H14DSG-OD slot specification exactly
  • Lifetime replacement warranty with free US-based technical support included

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K6
Capacity384GB (6 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB 6X64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How much power do these 1.1 V DDR5-4800 RDIMMs draw when the server runs continuously?

Each module operates at 1.10 V; total draw depends on the platform's memory controller and population rules, so consult the Supermicro H14DSG-OD manual for per-DIMM and full-kit figures.

What must my Supermicro H14DSG-OD motherboard already support to use this 6×64 GB kit?

The board needs six 288-pin DDR5 RDIMM slots, support for 2Rx4 registered ECC modules at 4800 MT/s, and a memory controller that can address 384 GB total capacity.

Can I mix this CL40 kit with existing DDR5 RDIMMs of different speeds or ranks in the same H14DSG-OD?

Mixing speeds, ranks or latencies is not recommended; the memory controller will default to the slowest common settings and may not initialise all six slots reliably.

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