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Four green DDR5 RDIMM modules, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 256GB 4x64GB DDR5 4800 CL40 1.1V ECC RDIMM Supermicro H13SSW memory upgrade

SKU CH-485B-3NB1E

256GB DDR5 4800 CL40 ECC RDIMM kit of four 64GB modules at 1.1V for Supermicro H13SSW motherboards

  • Capacity256GB (4 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 256GB 4X64GB

Ver as outras 24 configurações
  • Full 256 GB capacity across four 64 GB modules for dense server memory
  • DDR5-4800 CL40 at 1.1 V delivers rated speed with standard voltage
  • Registered ECC RDIMM architecture corrects single-bit errors for data integrity
  • 2Rx4 dual-rank organisation enables full-slot population on the H13SSW
  • 288-pin DDR5 form factor matches the motherboard's exact slot specification

Exact-match server upgrade

This 256GB kit delivers four 64GB DDR5 4800 RDIMMs built to the Supermicro H13SSW motherboard's exact rank, voltage and timing requirements. The modules install as a matched set so the server recognises the full capacity at the rated speed without manual tuning.

Registered ECC RDIMM form factor

Each stick uses a 288-pin registered design that buffers address and command signals, letting every slot run fully populated while ECC corrects single-bit errors before they reach the operating system. No heat spreader is fitted, so the modules fit tight clearance layouts and rely on server chassis airflow.

DDR5 4800 platform limits

The DDR5 4800 interface sets the maximum transfer rate and latency floor for this generation; higher frequencies or lower latencies need a different memory controller and are not supported by this board. Population rules in the motherboard manual dictate which slots must be filled first and the maximum capacity per channel.

Pontos fortes

  • Full 256 GB capacity across four 64 GB modules for dense server memory
  • DDR5-4800 CL40 at 1.1 V delivers rated speed with standard voltage
  • Registered ECC RDIMM architecture corrects single-bit errors for data integrity
  • 2Rx4 dual-rank organisation enables full-slot population on the H13SSW
  • 288-pin DDR5 form factor matches the motherboard's exact slot specification

Especificações

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K4
Capacity256GB (4 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 Content256GB 4X64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Perguntas sobre este artigo

What DDR5 speed and CAS latency does this kit run at?

The kit is rated for DDR5-4800 (PC5-38400) with CL40 timing.

What physical slot type and module count are required for the Supermicro H13SSW?

It uses four 288-pin DDR5 RDIMM slots; the kit provides four 64 GB modules to fill them.

What BIOS population order does the H13SSW manual specify for a full 256 GB install?

Consult the motherboard manual for the exact DIMM population sequence; the board requires a specific slot order when all four channels are populated.

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