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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB (8x128GB) DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM Kit for Supermicro SYS-222HA-TN

SKU CH-Z6DN-S02ZV

Eight 128 GB DDR5 registered ECC modules at 6400 MHz CL52 and 1.1 V, validated for the Supermicro SYS-222HA-TN

  • Total capacity1 TB (8 × 128 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 1TB kit maximises server capacity
  • ECC RDIMM protects data integrity
  • 6400MHz DDR5 delivers high bandwidth
  • CL52 at 1.1V balances speed and efficiency
  • 8x128GB 2Rx4 modules fit Supermicro SYS-222HA-TN

System-specific DDR5 kit

This NEMIX RAM kit delivers 1TB of DDR5 ECC registered memory across eight 128GB modules built for the Supermicro SYS-222HA-TN. Each 288-pin RDIMM runs at 6400MHz with CL52 latency at 1.1V using 2Rx4 organisation. It targets administrators scaling memory capacity in compatible Supermicro Hyper SuperServer platforms.

Sustained-load behaviour

Registered buffering and on-die ECC maintain data integrity during continuous server workloads such as virtualisation, database caching or high-performance computing. The 1.1V operating voltage helps limit thermal output when all eight slots are populated. CL52 timing provides deterministic latency for latency-sensitive enterprise applications running for extended periods.

Installation notes

Modules install into the server's 288-pin DDR5 RDIMM slots following the platform's population rules; refer to the Supermicro manual for the correct slot sequence. The kit includes no heat spreaders, so chassis airflow must be sufficient for dense configurations. Builders needing non-ECC or unbuffered memory should select a different product line.

How it compares

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

Price $35,111.99
Pricier than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $35.11 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 numberMR51200-724K8
Total capacity1 TB (8 × 128 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 items1 TB (8 × 128 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much power does the 1.1V DDR5 kit draw when the Supermicro SYS-222HA-TN runs all day?

Each 128 GB module operates at 1.10 V, so the eight-module kit runs at the standard DDR5 voltage without additional power overhead.

What motherboard feature must the Supermicro SYS-222HA-TN provide for these 288-pin RDIMMs to function?

The board must support DDR5 ECC registered DIMMs with a 2Rx4 organisation and 6400 MHz data rate.

Can the CL52 registered DIMMs share memory channels with other DDR5 modules already installed in the Supermicro SYS-222HA-TN?

Yes, provided the existing modules are also DDR5 ECC RDIMMs; the memory controller will negotiate a common speed and timing across all populated slots.

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