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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 5600 ECC Registered RDIMM 512GB 8x64GB 2Rx4 CL46 1.1V 288-pin Supermicro H14SHM memory upgrade

SKU CH-H17D-PTZTT

512GB kit of eight 64GB DDR5 5600 ECC registered RDIMMs at CL46 and 1.1V for Supermicro H14SHM servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 24 more
  • 512 GB total capacity from eight 64 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated throughput for Supermicro H14SHM
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors on the fly
  • 10 V operation at 2Rx4 rank matches the board's exact voltage and population rules
  • 288-pin RDIMM form factor fits the H14SHM slots without adapters or mismatched modules

Server memory kit

This 512GB kit contains eight 64GB DDR5 5600 RDIMMs built to the exact rank, voltage and timing the Supermicro H14SHM memory controller expects. Registered ECC architecture with CL46 latency and 1.1V operation delivers the stability production workloads require.

Build integration

The 288-pin registered form factor matches the board's DIMM slots and population rules so every channel can be fully populated at rated speed. ECC corrects single-bit errors on the fly while the registered buffer offloads the memory controller across all eight modules.

Ideal fit

Suited for administrators upgrading a Supermicro H14SHM to maximum supported capacity with validated modules. Not for systems that require UDIMM or SODIMM form factors, non-ECC memory, lower voltages, or capacities beyond what the platform's memory population rules allow.

How it compares

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

Price $15,442.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $30.16 per GB
Pricier than about 86% 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 numberMR44800-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 1.10V operating voltage limit sustained throughput under heavy load?

The kit runs at the standard DDR5 1.10V; no lower-voltage or higher-voltage profiles are listed, so the memory controller will operate at this voltage continuously.

What thermal or acoustic impact should I expect when all eight 64GB modules run 24/7?

The modules have no heat spreader and rely on server chassis airflow; registered DDR5 at 1.10V typically stays within normal DIMM temperature limits in a properly cooled H14SHM system.

Which motherboard and CPU combination must I already have for this 512GB kit to function?

The kit is validated for the Supermicro H14SHM motherboard; you need that board with a compatible CPU that supports 2Rx4 registered ECC DDR5-5600 across all eight slots.

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