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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 6400 CL52 ECC RDIMM Supermicro AS-8126GS-NB3RT

SKU CH-NFM3-CX42V

A 384 GB DDR5 ECC RDIMM kit of four 96 GB modules at 6400 MT/s CL52 1.10 V for Supermicro AS-8126GS-NB3RT servers

  • Total capacity384 GB (4 × 96 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 384 GB total capacity from four 96 GB modules
  • DDR5 6400 MT/s speed for high-throughput server workloads
  • ECC registered design protects data integrity under load
  • 1 V operation reduces power draw in dense configurations
  • Validated for Supermicro AS-8126GS-NB3RT GPU A+ server

Capacity and Compatibility

This NEMIX RAM kit provides 384GB of DDR5 memory across four 96GB registered DIMMs. It is built for the Supermicro GPU A+ Server AS-8126GS-NB3RT and targets administrators who need maximum ECC capacity in a single qualified kit.

Who This Suits

The kit fits operators of the named Supermicro platform who must run ECC RDIMMs at 1.10V and want a pre-tested four-module set. It is not for systems that require unbuffered UDIMMs, non-ECC memory or a different pin count.

Decisive Specification

The modules run at 6400MHz PC5-51200 with CL52 latency and a 2Rx4 organisation on 288-pin DDR5 RDIMM form factor. If the server's memory controller demands a different speed, rank configuration or voltage, this kit will not function.

How it compares

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

Price $10,688.99
Pricier than about 88% 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 $27.84 per GB
Pricier than about 78% 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 288-PIN DDR5 RDIMM modules fit the Supermicro AS-8126GS-NB3RT server slots?

Yes, the kit uses 288-PIN DDR5 RDIMM form factor which matches the registered DIMM slots on the AS-8126GS-NB3RT motherboard.

What is the correct installation sequence for the four 96GB modules in the AS-8126GS-NB3RT?

Populate the eight DIMM slots per CPU in the order specified by the Supermicro manual, typically filling channel A first, then B, C, D, ensuring each 2Rx4 module seats fully until the ejector clips click.

When should the 1.1V ECC RDIMM kit be replaced or serviced?

ECC RDIMMs have no scheduled maintenance; replace a module only if the system logs uncorrectable memory errors or the module fails POST diagnostics.

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