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Six green DDR5 RDIMM modules with black chips, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM DDR5 768GB 6x128GB 4800MHz CL40 ECC RDIMM Supermicro H13SSF memory upgrade

SKU CH-Q4ZA-67A48

Six 128 GB DDR5 registered ECC RDIMMs deliver 768 GB at 4800 MHz CL40 1.1 V for the Supermicro H13SSF

  • Capacity768GB (6 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 768GB 6X128GB

Ver as outras 30 configurações
  • 768 GB total capacity from six 128 GB modules for maximum memory density
  • DDR5-4800 speed with CL40 timing delivers rated bandwidth for Supermicro H13SSF
  • Registered ECC architecture with 2Rx4 organisation offloads the controller and corrects single-bit errors
  • 1 V operation matches the board's memory-controller requirements for stable full-population use
  • 288-pin RDIMM form factor is the exact fitment the H13SSF motherboard requires

Exact-match upgrade for Supermicro H13SSF

This 768GB kit delivers six 128GB DDR5 RDIMMs rated at 4800MHz with CL40 latency and 1.1V operation. Registered ECC architecture ensures the memory controller recognises every module at full capacity and rated speed. It is built for servers that require 2Rx4 registered DIMMs and will not accept unbuffered or SO-DIMM alternatives.

Simple slot installation with population rules

Each 288-pin module seats in the standard DDR5 RDIMM slots, but the H13SSF motherboard enforces a specific population order that must be followed. The manual lists approved capacities and slot sequences; skipping a step can leave capacity unseen or prevent the system from posting. No heat spreaders are fitted, so clearance around adjacent components is generous.

Sustained enterprise stability under full load

Registered buffering offloads the memory controller so all six slots run fully populated without signal degradation. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots during continuous operation. The 1.1V DDR5 baseline keeps power draw consistent across extended workloads.

Pontos fortes

  • 768 GB total capacity from six 128 GB modules for maximum memory density
  • DDR5-4800 speed with CL40 timing delivers rated bandwidth for Supermicro H13SSF
  • Registered ECC architecture with 2Rx4 organisation offloads the controller and corrects single-bit errors
  • 1 V operation matches the board's memory-controller requirements for stable full-population use
  • 288-pin RDIMM form factor is the exact fitment the H13SSF motherboard requires

Especificações

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-724K6
Capacity768GB (6 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 6X128GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Perguntas sobre este artigo

How can I confirm the kit is running at 4800MHz with CL40 after installation?

Enter the BIOS or use a tool such as CPU-Z to verify the memory frequency reads 4800MHz and the CAS latency shows CL40; the registered ECC design also lets the server log corrected errors during POST.

What does the 768GB kit contain and is anything else required?

The package includes six 128GB DDR5 288-pin RDIMM modules; no extra cables, brackets or cooling parts are needed for installation.

Which capacity should I choose if my Supermicro H13SSF manual lists 128GB per slot as the maximum?

Select this 768GB kit (six 128GB DIMMs) to fully populate every slot at the board's rated per-slot limit.

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