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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB (8×96GB) DDR5 6400 CL52 ECC RDIMM memory upgrade for Supermicro SYS-222HA-TN

SKU CH-3635-RXMQJ

Eight 96 GB DDR5 ECC RDIMMs at 6400 MT/s CL52 totalling 768 GB for the Supermicro SYS-222HA-TN

  • Total capacity768 GB (8 × 96 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 768 GB total capacity from eight 96 GB modules
  • ECC registered DDR5 detects and corrects data errors
  • 6400 MHz speed with CL52 latency for responsive throughput
  • 1 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits the Supermicro SYS-222HA-TN

Capacity and purpose

This NEMIX RAM kit provides 768GB of DDR5 memory across eight 96GB registered DIMMs. It is built for the Supermicro SYS-222HA-TN server where high-capacity, error-correcting memory is required.

Who should consider it and who should not

The kit suits administrators expanding a SYS-222HA-TN with maximum registered ECC capacity at 6400 speed. It is not for systems that need unbuffered modules, lower voltages, or consumer desktop platforms.

Installation notes

The 288-pin RDIMMs seat in standard DDR5 server slots and operate at 1.1V. Careful alignment prevents bent pins; the motherboard manual should be consulted for population order and any BIOS updates required for 96GB density.

How it compares

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

Price $24,032.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $31.29 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 numberMR51200-9624K8
Total capacity768 GB (8 × 96 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items768 GB (8 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What motherboard slot type is required to install these 288-pin DDR5 RDIMMs?

The modules use the standard 288-pin DDR5 RDIMM form factor, so the Supermicro SYS-222HA-TN must provide DDR5 RDIMM slots.

Will the 1.10 V operating voltage of this kit match the voltage supplied by the SYS-222HA-TN memory slots?

Yes, the kit is rated for 1.10 V, which is the standard DDR5 RDIMM voltage for compatible Supermicro platforms.

How can I confirm the full 768 GB capacity is recognised after installing all eight 96 GB modules?

Check the system BIOS or operating system memory report; it should show 768 GB total with the correct 6400 MT/s speed and CL52 latency.

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