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Eight green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 1TB (8x128GB) DDR5 4800 CL40 1.1V 4Rx4 ECC RDIMM SuperMicro Server memory upgrade

SKU CH-4730-3SV7T

Eight 128 GB DDR5 registered ECC modules at 4800 MT/s with CL40 timing and 1.1 V operation, validated for SuperMicro GPU SuperServer systems

  • Capacity1TB (8 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 1 TB capacity across eight 128 GB modules
  • DDR5 4800 speed for high-throughput server workloads
  • ECC registered design protects data integrity under load
  • 10 V operation reduces power draw in dense configurations
  • Qualified for Supermicro SYS-821GE-TNHR SYS-821GV-TNR SYS-421GE-TNRT

1TB DDR5-4800 ECC RDIMM kit

This kit provides 1TB of DDR5 server memory across eight 128GB registered DIMMs. It operates at 4800MT/s with a CL40 latency and 1.10V voltage. The modules use a 4Rx4 organisation and 288-pin form factor for compatible SuperMicro systems.

Suited for SuperMicro GPU SuperServer upgrades

Administrators expanding SYS-821GE-TNHR, SYS-821GV-TNR or SYS-421GE-TNRT platforms can populate all channels with matched ECC registered modules. Builders needing unbuffered UDIMMs, non-ECC memory or lower-capacity DIMMs for different motherboards should look elsewhere.

Eight-module 4Rx4 registered configuration

The kit delivers its full 1TB capacity only when all eight 128GB 4Rx4 RDIMMs are installed together in a motherboard that supports this rank structure and registered signalling. Mixing with other ranks or module types will prevent the system from recognising the full capacity.

Highlights

  • 1 TB capacity across eight 128 GB modules
  • DDR5 4800 speed for high-throughput server workloads
  • ECC registered design protects data integrity under load
  • 10 V operation reduces power draw in dense configurations
  • Qualified for Supermicro SYS-821GE-TNHR SYS-821GV-TNR SYS-421GE-TNRT

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K8
Capacity1TB (8 x 128GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content1TB (8X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the kit include all eight 128 GB modules or must any be bought separately?

The package contains the full 1 TB kit with eight 128 GB DDR5 RDIMMs, so no additional modules are required for the listed capacity.

Which DDR5 speed and latency combination does this 1 TB kit provide?

The modules run at DDR5 4800 with PC5-38400 rating and CAS latency CL40 at 1.1 V.

What does the 4800 MT/s rating mean once the memory is installed in a compatible Supermicro server?

The server will operate the kit at 4800 MT/s with ECC registered operation, delivering the rated bandwidth and error-correction for supported workloads.

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