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Four green circuit boards with black chips and gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB 4x16GB DDR5 5600 CL46 1.1V 1Rx8 ECC RDIMM Supermicro H13SRH

SKU CH-5DDE-RRJN3

A 64GB kit of four 16GB DDR5-5600 CL46 ECC registered RDIMMs at 1.1V for the Supermicro H13SRH motherboard

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 4X16GB

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Speed 5600MHz

  • 64 GB total capacity from four 16 GB modules for maximum server density
  • DDR5-5600 CL46 at 1.1 V delivers rated speed with standard voltage
  • Registered ECC RDIMM architecture corrects single-bit errors and supports full population
  • 288-pin 1Rx8 form factor matches Supermicro H13SRH memory-controller requirements
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Exact-match upgrade for Supermicro H13SRH

This 64 GB kit delivers four 16 GB DDR5-5600 registered ECC RDIMMs built to the board's precise rank, voltage and timing requirements. The modules are recognised at full capacity and run at their rated speed without manual tuning.

Capacity and headroom

Four single-rank 1Rx8 modules populate every slot at the rated 1.10 V and CL46 latency, giving 64 GB of error-correcting memory for virtualisation, database or compute workloads. The registered architecture keeps the memory controller stable when all channels are fully loaded, while ECC corrects single-bit errors before they affect production.

Replaces mixed or slower kits

The kit removes the guesswork of mixing modules with different ranks, voltages or timings that can force down-clocking or prevent boot. The jump is worth it when a server needs the full 64 GB at the native DDR5-5600 data rate and the board's population rules require matched registered DIMMs.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $1,888.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $29.52 per GB
Pricier than about 84% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-618K4
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 4 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will this 64GB DDR5-5600 kit work alongside my existing 16GB DDR5 modules in the Supermicro H13SRH?

The kit uses 1Rx8 registered ECC DDR5 at 1.10V and CL46; mixing different ranks, voltages or timings can prevent the server from posting at full speed.

How can I verify the DDR5-5600 CL46 kit is running at its rated speed after installation?

Enter the BIOS and confirm the memory reports 5600 MT/s, CL46 latency, 1.10V voltage and the full 64GB capacity across all four slots.

What is included in the box and do I need any extra parts to install it in my H13SRH?

The box contains the 64GB 4x16GB DDR5 RDIMM kit only; no heat spreaders, cables or tools are supplied and none are required for standard DIMM slot installation.

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