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Two green DDR5 RDIMM modules without heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM DDR5 6400 192GB (2x96GB) ECC RDIMM CL52 1.1V 2Rx4 Supermicro H13SST-GC memory upgrade

SKU CH-RGTT-ABP28

192 GB DDR5-6400 ECC RDIMM kit (2 × 96 GB) validated for Supermicro H13SST-GC, CL52 at 1.1 V

  • Capacity192GB (2 x 96GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 192 GB total capacity from two 96 GB modules enables large in-memory workloads
  • DDR5 6400 speed (PC5-51200) delivers rated throughput for Supermicro H13SST-GC
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors and offloads the memory controller
  • 10 V operation at CL52 matches the platform's exact voltage and timing requirements
  • 288-pin RDIMM form factor fits the server board's DIMM slots without adapters

192GB DDR5 ECC RDIMM kit for Supermicro H13SST-GC

This 192GB kit provides two 96GB DDR5 6400 Registered ECC modules built to the exact rank, voltage and timing the Supermicro H13SST-GC memory controller expects. It is intended for administrators who need maximum supported capacity on this specific server platform without compatibility guesswork.

288-pin Registered form factor fits the board's

The modules use the 288-pin RDIMM form factor required by the H13SST-GC, not UDIMM or SODIMM. Registered architecture offloads the memory controller so every slot can run fully populated at rated speed, while ECC corrects single-bit errors on the fly. Consult the motherboard manual for approved population order before installation.

6400 speed with CL52 latency at 1.1V

The kit operates at DDR5 6400 (PC5-51200) with CL52 latency and 1.1V, delivering the bandwidth and stability the platform specifies. It comfortably handles memory-intensive workloads such as virtualization, databases and large-scale analytics at full 192GB capacity. Systems requiring more than 192GB or a different DIMM type will need a different solution.

Highlights

  • 192 GB total capacity from two 96 GB modules enables large in-memory workloads
  • DDR5 6400 speed (PC5-51200) delivers rated throughput for Supermicro H13SST-GC
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors and offloads the memory controller
  • 10 V operation at CL52 matches the platform's exact voltage and timing requirements
  • 288-pin RDIMM form factor fits the server board's DIMM slots without adapters

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-9624K2
Capacity192GB (2 x 96GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content192GB 2X96GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 96GB 2Rx4 RDIMMs populate all 13 slots on the Supermicro H13SST-GC at full DDR5 6400 speed?

The kit is validated for the H13SST-GC; the board's memory controller recognises the 2Rx4 organisation and 1.1V timing so all supported slots run at the rated PC5-51200 speed when populated per the manual.

How much heat do these 1.1V CL52 modules add when the server runs 24/7 at full load?

Registered DDR5 at 1.10V and CL52 draws modest power per DIMM; with no heat spreaders the modules rely on standard chassis airflow, which is sufficient for continuous operation in the H13SST-GC.

Does the motherboard need a specific BIOS revision or CPU stepping to boot with this 192GB RDIMM kit?

The modules match the H13SST-GC's required 288-pin RDIMM form factor, ECC, registered design and DDR5 6400 spec; the manual lists supported capacities and population order for this configuration.

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