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Six green DDR5 RDIMM modules in static bag

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR5 6400MHz CL52 2Rx8 1.1V ECC RDIMM Hyper SYS-222HA-TN memory upgrade

SKU CH-XNP7-V8D18

Adds 192 GB of DDR5 ECC registered memory at 6400 MHz CL52 in a six-module kit for the Supermicro SYS-222HA-TN server

  • Total capacity192 GB (6 × 32 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx8
  • 192 GB total capacity across six 32 GB modules
  • DDR5 6400 MHz speed for high-throughput server workloads
  • ECC registered design protects data integrity in critical applications
  • Low 1.10 V operation reduces power draw per module
  • Validated for Supermicro Hyper SuperServer SYS-222HA-TN

192 GB DDR5 ECC RDIMM kit for Supermicro

This registered memory kit delivers 192 GB across six 32 GB modules built for the Supermicro Hyper SuperServer SYS-222HA-TN. Each module runs at 6400 MHz with a CAS latency of CL52 and operates at 1.1 V. The 2Rx8 organisation and on-die ECC suit enterprise workloads that demand data integrity.

288-pin RDIMM form factor with no heat spreader

The modules use the standard 288-pin DDR5 RDIMM layout, so they seat directly in the server’s registered DIMM slots without extra clearance concerns. Chips are sourced from major OEM suppliers such as Samsung, Micron or Hynix, and the registered buffer reduces electrical load on the memory controller. Absence of a heat spreader keeps the profile low for dense chassis configurations.

Six-module kit ready for immediate installation

The package contains the full 192 GB (6 x 32 GB) matched set, eliminating the need to source individual sticks or verify rank consistency. Registered ECC operation is enabled automatically on compatible Supermicro platforms, so the upgrade is functional once the modules are seated and the system posts. No additional software or firmware steps are required beyond the platform’s standard memory configuration.

How it compares

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

Price $7,851.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $40.90 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 numberMR51200-328K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB (6 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does DDR5-6400 CL52 hit the platform's native speed limit?

The kit runs at 6400 MT/s with CL52 timing at 1.1 V, matching the DDR5-6400 specification for registered ECC modules.

Will these 288-pin RDIMMs fit the SYS-222HA-TN memory slots?

Yes, each 32 GB module is a 288-pin DDR5 RDIMM designed for the Supermicro Hyper SuperServer SYS-222HA-TN.

What is the correct population order for the six modules?

Install all six 2Rx8 RDIMMs following the motherboard manual's channel sequence; the common mistake is skipping a slot and breaking quad-channel operation.

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