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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 6400 CL52 2Rx4 ECC RDIMM Supermicro SYS-822GS-NB3RT memory upgrade

SKU CH-8V6C-V4DJ1

Four 96 GB DDR5 ECC RDIMM modules totalling 384 GB at 6400 MHz CL52, registered and validated for the Supermicro SYS-822GS-NB3RT server

  • Total capacity384 GB (4 × 96 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 384GB total capacity across four 96GB modules
  • DDR5 6400MHz speed with CL52 latency
  • ECC registered RDIMM for data integrity
  • 1V operation reduces power draw
  • Validated for Supermicro SYS-822GS-NB3RT servers

System-specific DDR5 kit

This 384 GB kit contains four 96 GB DDR5 ECC RDIMM modules built for the Supermicro SuperServer SYS-822GS-NB3RT. Registered buffering and on-die ECC protect data integrity in enterprise workloads. The 2Rx4 organisation and 1.10 V operation match the platform memory architecture.

Build integration

Each module uses the standard 288-pin DDR5 RDIMM form factor so it seats directly in the server DIMM slots without adapters. Registered signalling reduces electrical load on the memory controller, freeing electrical headroom for fully populated channels. The kit arrives as a matched set to simplify population order.

Capacity and headroom

Four ranks per module at 6400 MT/s deliver 384 GB total capacity for memory-intensive databases and virtualisation clusters. CL52 latency and PC5-51200 bandwidth support sustained throughput at the rated speed. Workloads that exceed 384 GB or require lower latency than CL52 will need a different configuration.

How it compares

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

Price $12,068.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $31.43 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 numberMR51200-9624K4
Total capacity384 GB (4 × 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 items384 GB (4 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the CL52 latency hold steady when the Supermicro SYS-822GS-NB3RT runs memory-intensive workloads continuously?

The modules are rated CL52 at 6400 MT/s and 1.1 V; DDR5 RDIMMs maintain their rated timings as long as the platform keeps them within thermal and power limits.

How much heat and power should I expect from four 96 GB RDIMMs operating 24/7 in this server?

Each stick runs at 1.10 V with no heat spreader; total kit power scales with all four ranks active, and airflow across the 288-pin slots is the primary cooling path.

What must the Supermicro SYS-822GS-NB3RT already have for this 384 GB kit to work?

The board needs four free DDR5 RDIMM slots that support 2Rx4 registered ECC modules at 6400 MT/s and 1.1 V.

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