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

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 ECC RDIMM CL40 1.1V SuperMicro Server Memory Upgrade

SKU CH-SF0H-D58QK

A 32 GB DDR5 4800 ECC registered DIMM kit for compatible SuperMicro servers

  • Capacity32GB (2 x 16GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • DDR5 4800 speed accelerates server workloads
  • ECC registered design protects critical data integrity
  • 10 V operation reduces platform power draw
  • Dual 16 GB kit populates two DIMM slots
  • Validated for SuperMicro SYS-211SE and X31SEED-SF systems

Server DDR5 ECC RDIMM Kit

This 32 GB kit contains two 16 GB DDR5 4800 registered ECC modules built for Supermicro IoT SuperServer systems. It targets administrators who need validated, error-correcting memory for always-on workloads.

DDR5 4800 registered limits

The DDR5 4800 interface runs at 1.1 V with CL40 latency and a single 1Rx8 rank per module. Registered buffering adds one clock cycle of command delay, which caps maximum throughput on boards that cannot drive higher speeds.

No spreader 288-pin build

Bare green PCBs without heat spreaders keep the modules low-profile for dense 288-pin slots. The 1.1 V operation reduces thermal load, so passive airflow in a 1U chassis is usually sufficient for stable daily operation.

Highlights

  • DDR5 4800 speed accelerates server workloads
  • ECC registered design protects critical data integrity
  • 10 V operation reduces platform power draw
  • Dual 16 GB kit populates two DIMM slots
  • Validated for SuperMicro SYS-211SE and X31SEED-SF systems

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-618K2
Capacity32GB (2 x 16GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (2X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I choose the 2x16GB kit or a single 32GB module?

This kit provides 32GB as two 16GB modules, enabling dual-channel operation on supported Supermicro platforms for maximum bandwidth.

What does the 4800 MT/s rating deliver in a Supermicro server?

The DDR5 4800 modules run at 4800 MT/s (PC5-38400) with CL40 latency, providing the rated throughput when installed in compatible Supermicro systems.

How does the ECC RDIMM interface affect compatibility and capacity limits?

These 288-pin DDR5 ECC Registered DIMMs require a motherboard with RDIMM support; the 1Rx8 organisation allows dense population within the platform's memory-channel limits.

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