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Sixteen green DDR5 RDIMM modules with gold contacts and black chips arranged in rows

NEMIX RAM

NEMIX RAM 1TB (16 x 64GB) DDR5 5600 CL46 2Rx4 ECC Registered RDIMM memory upgrade

SKU CH-5D9H-9SDNA

A 1 TB DDR5 server memory kit with sixteen 64 GB registered ECC modules running at 5600 MT/s, CL46, 1.1 V, 2Rx4, 288-pin for Supermicro H14SST-G

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 1TB capacity with sixteen 64GB modules for maximum server density
  • DDR5 5600 speed rated at PC5-44800 for high-throughput workloads
  • CL46 latency and 1.1V operation matching controller specifications
  • Registered ECC with 2Rx4 rank for full-slot stability and error correction
  • Verified fitment for Supermicro H14SST-G motherboard with 288-pin RDIMM form factor

1TB DDR5 RDIMM kit for Supermicro H14SST-G

This 16-module kit delivers 1TB of DDR5-5600 registered ECC memory. Each 64GB module uses a 2Rx4 organisation and operates at 1.1V with CL46 latency. The 288-pin RDIMM form factor matches the Supermicro H14SST-G motherboard requirements exactly.

DDR5-5600 registered ECC population limits

Registered architecture allows all 16 slots to be populated at the rated 5600MT/s speed without signal degradation. ECC corrects single-bit errors on the fly to prevent silent data corruption. The motherboard manual defines the approved population order and maximum supported capacity per slot.

2Rx4 64GB module rank decides fitment

Each 64GB module implements a dual-rank 2Rx4 configuration that the memory controller must support. If the platform only accepts single-rank DIMMs or a different rank structure, the kit will not be recognised at full capacity. Verify the exact rank requirement in your system documentation before ordering.

How it compares

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

Price $33,249.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $33.25 per GB
Pricier than about 90% 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 numberMR44800-924K16
Total capacity1 TB (16 × 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 items1 TB 16 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Should I choose the 16-module 1TB kit or a smaller capacity for my Supermicro H14SST-G?

The 16 x 64GB kit fills every slot on the H14SST-G for maximum registered ECC capacity at DDR5 5600.

Will the CL46 latency and 5600 speed run at rated settings once installed?

Yes, the exact-match rank, voltage and timing let the memory controller recognise full capacity at DDR5 5600 CL46.

What does the 288-pin RDIMM interface cap in practice for this server board?

The registered 288-pin RDIMM form factor enables full-slot population at 1.1V while ECC corrects single-bit errors on the fly.

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