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

NEMIX RAM

NEMIX RAM DDR5 5600 768GB 12x64GB ECC RDIMM Supermicro H13SSH

SKU CH-S1DN-RR347

768 GB DDR5-5600 ECC RDIMM kit with twelve 64 GB registered modules for Supermicro H13SSH servers

  • Capacity768GB (12 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes
  • 768 GB total capacity across 12 modules for maximum server density
  • DDR5 5600 speed rated at CL46 latency for responsive data access
  • ECC registered design corrects single-bit errors to protect critical workloads
  • 1 V operation at 2Rx4 rank reduces power draw per module
  • Verified 288-pin RDIMM fitment for Supermicro H13SSH motherboard

768GB DDR5-5600 ECC RDIMM kit

This 768GB kit contains twelve 64GB DDR5-5600 registered ECC RDIMMs built to the PC5-44800 standard. It runs at 1.1V with CL46 latency and a 2Rx4 rank structure on 288-pin modules. The memory is validated for the Supermicro H13SSH motherboard and uses major OEM DRAM from Samsung, Micron or Hynix.

For Supermicro H13SSH servers needing maximum

It suits administrators who must populate every slot with qualified registered DIMMs and rely on ECC to prevent silent data corruption. It is not for systems that require unbuffered UDIMMs, SODIMM form factors, lower voltages, different speeds, or non-ECC operation.

Install by following the motherboard manual

The registered design helps the memory controller drive all twelve slots at rated speed when populated correctly. Errors usually come from skipping the approved slot sequence, mixing ranks, or skipping the BIOS update the board vendor specifies for full-capacity support.

Highlights

  • 768 GB total capacity across 12 modules for maximum server density
  • DDR5 5600 speed rated at CL46 latency for responsive data access
  • ECC registered design corrects single-bit errors to protect critical workloads
  • 1 V operation at 2Rx4 rank reduces power draw per module
  • Verified 288-pin RDIMM fitment for Supermicro H13SSH motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-924K12
Capacity768GB (12 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 12X64GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

What motherboard slot type must my Supermicro H13SSH have for these 288-pin RDIMMs?

The H13SSH must provide 288-pin DDR5 RDIMM slots; this kit is built for that exact form factor and will not fit UDIMM or SODIMM sockets.

Will the registered 2Rx4 design let me fill all twelve slots at full 5600 speed?

Yes, the registered architecture offloads the memory controller so every slot can run fully populated at the rated 5600 MT/s without downclocking.

How do I verify the kit is running at 5600 MT/s with CL46 after installation?

Check the BIOS memory information or a tool like dmidecode to confirm each module reports 5600 MT/s, CL46, 1.1 V and ECC active.

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