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Four green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 192GB 4x48GB DDR5-6400 CL52 ECC RDIMM Supermicro H14DSG-OM

SKU CH-67ZF-4XF7D

Four-module 192 GB DDR5-6400 ECC registered RDIMM kit validated for the Supermicro H14DSG-OM motherboard

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB total capacity from four 48 GB modules
  • DDR5-6400 speed with CL52 latency at 1.1 V
  • Registered ECC design prevents silent data corruption
  • 288-pin RDIMM form factor matches Supermicro H14DSG-OM
  • 2Rx8 rank organisation enables full-population stability

Exact-match DDR5 kit for Supermicro H14DSG-OM

This 192GB kit contains four 48GB DDR5-6400 Registered ECC RDIMMs built to the precise rank, voltage and timing the motherboard expects. The modules install as a matched set so the server recognises the full capacity and runs at the rated 6400MT/s speed without manual tuning.

Registered architecture

The registered design offloads the memory controller, allowing every slot to stay fully populated at full capacity. On-die ECC catches and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots before they reach production systems.

192GB headroom for multi-socket databases

Four 48GB dual-rank modules deliver 192GB total, giving ample room for large in-memory databases, dense virtual-machine hosting and high-thread-count compute. The kit stops at the board's validated population limit, so configurations needing more memory per socket or higher speeds will require a different platform.

How it compares

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

Price $4,894.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $25.49 per GB
Pricier than about 70% 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 numberMR51200-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 4 × 48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 2Rx8 DDR5 RDIMMs need replacement after a certain number of write cycles?

DDR5 ECC RDIMMs do not have a write-cycle wear limit like flash storage; they are replaced only if a module fails or capacity needs change.

What limit appears first when the 192 GB kit runs at 6400 MT/s continuously?

The memory controller's maximum supported capacity and rank-per-channel rules are the first limit; the kit uses 2Rx8 modules at 1.1 V to stay within those rules.

How much heat and power does the 4×48 GB registered kit produce under all-day load?

Each module runs at 1.10 V without a heat spreader; registered buffering reduces controller load, keeping thermals within standard server airflow limits.

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