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Two bare green DDR5 RDIMM sticks in a matched kit

NEMIX RAM

NEMIX RAM 192GB (2x96GB) DDR5 6400 CL52 ECC RDIMM memory upgrade for Supermicro H14DSH

SKU CH-H22G-EE9DN

192 GB DDR5-6400 ECC registered DIMM kit (2 × 96 GB) validated for the Supermicro H14DSH motherboard

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB total capacity from two 96 GB modules for dense server workloads
  • DDR5 6400 speed rated at CL52 latency for high-throughput performance
  • Registered ECC architecture corrects single-bit errors to protect data integrity
  • 1 V operation at 2Rx4 rank matches the motherboard memory controller requirements
  • 288-pin RDIMM form factor verified for Supermicro H14DSH compatibility

192GB DDR5 ECC RDIMM kit for Supermicro H14DSH

This 192GB kit contains two 96GB DDR5 6400 RDIMM modules built to the exact rank, voltage and timing the Supermicro H14DSH memory controller expects. Registered ECC architecture offloads the controller and corrects single-bit errors on the fly, keeping production workloads stable at full capacity.

Upgrade from smaller or slower DDR5 RDIMM

The jump is worth it when your server needs the maximum supported capacity per slot and cannot tolerate silent data corruption. If the board is already populated with lower-density modules, replacing them with this 2Rx4 kit unlocks the full 192GB without mixing ranks or voltages.

Install by following the board manual population

The 288-pin RDIMM form factor fits only Registered DIMM slots, so verify the approved slot sequence before seating the modules. Common issues arise when installers ignore the population rules or mix registered and unbuffered memory, preventing the system from posting at rated speed.

How it compares

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

Price $5,641.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $29.39 per GB
Pricier than about 83% 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 numberMR51200-9624K2
Total capacity192 GB (2 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 2 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 288-pin RDIMM modules fit the Supermicro H14DSH memory slots?

Yes, the kit uses the 288-pin RDIMM form factor that the H14DSH requires, so each 96 GB module seats directly in the board's DDR5 DIMM sockets.

What is the correct installation sequence for the two 96 GB modules on this board?

Install the first module in the primary slot indicated by the H14DSH manual, then add the second module in the next recommended slot to satisfy the board's population rules for 2Rx4 registered DIMMs.

How long are the modules covered for replacement if a failure occurs?

The kit carries a lifetime replacement warranty, so either 96 GB module can be exchanged for the life of the product.

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