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Four green 288-pin DDR5 RDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 384GB (4x96GB) DDR5 6400 CL52 1.1V ECC Registered RDIMM memory upgrade for GIGABYTE MZ73-LM1

SKU CH-37S1-QVVAK

384GB DDR5 6400 ECC Registered RDIMM kit with four 96GB modules at CL52 and 1.1V for GIGABYTE MZ73-LM1 motherboards

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

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  • 384 GB total capacity from four 96 GB modules
  • DDR5 6400 speed with CL52 latency for rated throughput
  • Registered ECC architecture prevents silent data corruption
  • 1 V operation matches server memory controller spec
  • 288-pin RDIMM form factor fits GIGABYTE MZ73-LM1 motherboard

Exact-match server upgrade

This 384 GB kit delivers four 96 GB DDR5 RDIMMs rated at 6400 MT/s with CL52 latency and 1.1 V operation. Registered ECC architecture and 2Rx4 organization match the GIGABYTE MZ73-LM1 memory controller requirements for full-capacity recognition at rated speed.

Thermals noise and power

Modules operate at the standard DDR5 1.1 V without heat spreaders relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller lowering system power draw during normal multi-threaded workloads. Silent solid-state design adds no acoustic signature to the rack environment.

Sustained load behavior

ECC corrects single-bit errors continuously preventing silent data corruption during extended compute runs. Registered topology keeps every slot stable at full population avoiding throttling or capacity drop-off under prolonged memory pressure. Lifetime replacement coverage and US-based technical support back the configuration for production deployment.

How it compares

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

Price $12,176.99
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 $31.71 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
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items384 GB 4 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install the four 96GB DDR5 6400 RDIMMs in the GIGABYTE MZ73-LM1 and what step is often missed?

Follow the motherboard manual for the exact DIMM population order; the board requires Registered ECC RDIMMs and will not boot if UDIMMs or the wrong slot sequence are used.

What maintenance or replacement will this 384GB kit need later?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; only a failed DIMM would need replacement under the lifetime warranty.

What limit appears first under sustained load with these CL52 1.1V 2Rx4 modules?

The memory controller on the MZ73-LM1 reaches its maximum supported capacity and speed with four 96GB ranks before thermal or voltage limits become a factor.

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