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Green bare circuit board DDR5 RDIMM memory module with black chips

NEMIX RAM

NEMIX RAM 64GB DDR5 6400MHz CL52 2Rx4 1.1V 288-Pin ECC RDIMM memory upgrade for Supermicro SYS-422GS-NBRT-LCC

SKU CH-34BV-CCWT2

64 GB DDR5 6400 MHz ECC RDIMM with CL52 latency and 1.1 V operation for the Supermicro SYS-422GS-NBRT-LCC server

  • Total capacity64 GB
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • ECC protection safeguards data integrity in critical workloads
  • 64GB capacity expands memory headroom for demanding applications
  • DDR5 6400MHz speed accelerates throughput on supported platforms
  • Registered 2Rx4 design enables stable high-density server configurations
  • 1V operation reduces power draw per module

Target Server Upgrade

This 64GB DDR5 RDIMM is built for the Supermicro GPU SuperServer SYS-422GS-NBRT-LCC. It provides registered ECC memory for workloads that require error correction and signal stability in a single module.

DDR5 6400MHz Registered Limits

The module runs at 6400MHz with CL52 latency at 1.1V. Registered buffering and 2Rx4 organisation allow higher capacities per channel, but the memory controller must support DDR5 RDIMM signalling and the specified data rate.

Pre-Install Checks

Verify the Supermicro SYS-422GS-NBRT-LCC accepts 64GB 2Rx4 RDIMMs at 6400MHz and that the BIOS is current for DDR5 6400 operation. Confirm the 288-pin DDR5 keying matches the board slots and that no UDIMM-only restrictions apply.

How it compares

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

Price $2,166.99
Pricier than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $33.86 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 numberMR51200-924K1
Total capacity64 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 items64 GB (1 × 64 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM

Questions about this item

Should I pick the single 64GB module or a different capacity for the SYS-422GS-NBRT-LCC?

This listing is a single 64GB DDR5 ECC RDIMM; choose it when you need one 64GB stick or are filling slots one at a time.

What does the 6400MHz speed actually deliver once installed in the Supermicro server?

The module runs at DDR5 6400MHz PC5-51200 with CL52 latency, giving the rated bandwidth and timing the platform negotiates at boot.

Does the 288-pin DDR5 RDIMM interface limit anything on the SYS-422GS-NBRT-LCC?

The 288-pin DDR5 RDIMM form factor fits the server's registered DIMM slots; the 2Rx4 rank and 1.1V operation follow the platform's memory rules.

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