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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB 12x64GB DDR5 5600MHz ECC Registered RDIMM CL46 1.1V 288-Pin Supermicro H14SSF memory upgrade

SKU CH-YBJH-MYMTP

A 768 GB DDR5 ECC registered RDIMM kit of twelve 64 GB modules at 5600 MHz CL46 1.1 V 288-pin, matched for the Supermicro H14SSF motherboard

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 12X64GB

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  • 768 GB total capacity from 12 matched 64 GB modules for full-server population
  • DDR5-5600 (PC5-44800) speed with CL46 latency recognised at rated frequency
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 10 V operation at 2Rx4 rank matches the motherboard's voltage and timing requirements
  • 288-pin RDIMM form factor verified for Supermicro H14SSF memory slots

768GB DDR5 RDIMM Kit for Supermicro H14SSF

This 768GB memory kit contains twelve 64GB DDR5 5600MHz registered ECC RDIMMs. It is built for the Supermicro H14SSF motherboard and targets server workloads that need maximum capacity with error correction.

Registered ECC Architecture and 288-Pin Form Factor

Registered buffering reduces electrical load on the memory controller so all twelve slots can run fully populated at the rated 5600MHz speed. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption. The 288-pin RDIMM form factor matches the board's DIMM sockets exactly; no heat spreaders are included.

Upgrade from Smaller or Unbuffered Kits

This kit replaces lower-capacity or unregistered modules when the platform demands full-slot population at rated frequency. The jump is worth it when your application requires the full 768GB capacity and the stability of registered ECC operation across every channel.

How it compares

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

Price $23,683.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $30.84 per GB
Pricier than about 88% 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 numberMR44800-924K12
Total capacity768 GB (12 × 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 items768 GB 12 × 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

What DDR5 speed and PC5 rating does this 12-module kit run at?

The kit operates at DDR5 5600 (PC5-44800), the speed your Supermicro H14SSF memory controller expects for full-capacity recognition.

What physical form factor and pin count must the motherboard slots accept?

288-pin Registered RDIMM modules; the H14SSF requires this exact form factor, not UDIMM or SODIMM.

How should the 12 DIMMs be populated on the H14SSF, and what step is often missed?

Follow the board manual's approved population order for 12 modules; the commonly missed step is verifying the exact slot sequence before installation.

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