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Two green DDR5 RDIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 4800 32GB (2x16GB) ECC RDIMM CL40 1Rx8 1.1V Supermicro H13SRH memory upgrade

SKU CH-X25H-Y65Z6

A 32 GB DDR5 ECC registered DIMM kit (2 × 16 GB) running at 4800 MT/s with CL40 latency and 1.1 V, validated for the Supermicro H13SRH motherboard

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

Size 32GB 2X16GB

Show 18 more configurations

Speed 4800MHz

  • 32 GB capacity in a 2×16 GB kit doubles server memory headroom
  • DDR5 4800 speed with CL40 latency delivers rated throughput for Supermicro H13SRH
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operation at 1Rx8 rank matches the board's memory controller expectations
  • 288-pin RDIMM form factor fits the required motherboard slots exactly

Supermicro H13SRH DDR5 RDIMM Kit

This 32 GB kit contains two 16 GB DDR5 RDIMM modules built for the Supermicro H13SRH motherboard. Registered ECC design with 1Rx8 organisation and CL40 timing matches the board's memory controller requirements. Modules run at 4800 MT/s (PC5-38400) on 1.10 V without heat spreaders.

Fitment for H13SRH registered slots

Suits administrators upgrading a Supermicro H13SRH platform that requires registered ECC DDR5 RDIMMs in a 2 x 16 GB configuration. Builders needing UDIMM, SODIMM, non-ECC or higher-capacity DIMMs should look at other memory types.

DDR5 4800 CL40 1Rx8 registered spec

The single specification that decides compatibility is the DDR5 4800 CL40 1Rx8 registered RDIMM profile at 1.10 V. The Supermicro H13SRH memory controller expects this exact rank, voltage and timing combination for full-speed operation.

Highlights

  • 32 GB capacity in a 2×16 GB kit doubles server memory headroom
  • DDR5 4800 speed with CL40 latency delivers rated throughput for Supermicro H13SRH
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operation at 1Rx8 rank matches the board's memory controller expectations
  • 288-pin RDIMM form factor fits the required motherboard slots exactly

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
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
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content32GB 2X16GB DDR5 4800MHz PC5-38400 1Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 32GB kit include both 16GB DDR5 RDIMMs or do I need to buy a second module separately?

The kit contains two 16GB DDR5 4800 CL40 1Rx8 ECC Registered RDIMMs, giving 32GB total with nothing else required.

Should I choose this CL40 1.1V 1Rx8 kit or a different speed or rank for the Supermicro H13SRH?

This exact-match kit matches the board's DDR5 4800 PC5-38400 1Rx8 Registered ECC 1.1V specification so it is recognised at full capacity and rated speed.

What does the DDR5 4800 PC5-38400 rating mean once the modules are installed in the H13SRH?

The modules run at 4800 MT/s with CL40 latency at 1.1V, delivering the bandwidth and registered ECC stability the server's memory controller expects.

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