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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR5 4800 CL40 2Rx4 ECC RDIMM memory upgrade

SKU CH-S8C2-TARPA

256 GB DDR5-4800 ECC registered server kit with four 64 GB dual-rank modules at CL40 and 1.1 V, validated for Supermicro X13SEM platforms

  • Capacity256GB (4 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB total capacity for memory-intensive server workloads
  • DDR5 4800 speed with PC5-38400 bandwidth for high-throughput applications
  • ECC registered RDIMM design ensures data integrity in mission-critical environments
  • 1 V operating voltage reduces power draw across four 64 GB modules
  • Validated for SuperMicro SYS-211E-FRN2T and X13SEM series motherboards

256GB DDR5 ECC RDIMM kit for Supermicro servers

This 256GB kit contains four 64GB DDR5 4800 registered DIMMs with ECC and a CL40 latency. It is built for Supermicro systems such as the SYS-211E-FRN2T, SYS-211E-FRDN2T, X13SEM-F and X13SEM-TF. The modules run at 1.1V and use a 2Rx4 organisation for high-density server workloads.

Upgrade from smaller DDR5 kits or non-ECC memory

Replacing a lower-capacity kit or unbuffered modules with this registered ECC kit adds the error correction and signal integrity required by the listed Supermicro platforms. The jump is worth it when the workload demands maximum registered DIMM capacity per channel and the motherboard qualification list includes this part number.

Straightforward DIMM installation

The 288-pin modules seat in standard DDR5 RDIMM slots and the kit is validated for the named Supermicro servers. Problems usually arise when the BIOS is not updated to the revision that supports 64GB dual-rank densities or when the DIMM population order does not follow the system manual for the X13SEM-F or X13SEM-TF boards.

Highlights

  • 256 GB total capacity for memory-intensive server workloads
  • DDR5 4800 speed with PC5-38400 bandwidth for high-throughput applications
  • ECC registered RDIMM design ensures data integrity in mission-critical environments
  • 1 V operating voltage reduces power draw across four 64 GB modules
  • Validated for SuperMicro SYS-211E-FRN2T and X13SEM series motherboards

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K4
Capacity256GB (4 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 288-pin DDR5 RDIMM modules fit the SuperMicro SYS-211E-FRN2T server?

Yes, the 288-pin DDR5 RDIMM form factor matches the memory slots on the SuperMicro SYS-211E-FRN2T and related X13SEM-F and X13SEM-TF motherboards.

What is the correct order for populating the four 64GB modules during installation?

Install the four 64GB modules following the motherboard manual's channel population sequence, typically filling one DIMM per channel first to enable multi-channel operation.

When should the registered ECC RDIMM kit be replaced or re-qualified?

Replace or re-qualify the kit if the server reports uncorrectable ECC errors, fails memory diagnostics under load, or when upgrading to a platform that requires a different DDR generation or voltage.

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