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Green printed circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 64GB 1Rx4 DDR5 4800 CL40 288-pin ECC RDIMM memory upgrade

SKU CH-SZ31-7RSM0

64 GB DDR5 registered ECC RDIMM running at 4800 MT/s with CL40 latency for Supermicro servers

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity expands server memory for heavy workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design protects data integrity in mission-critical systems
  • 1 V operation reduces power draw in dense configurations
  • Validated for Supermicro platforms ensures reliable compatibility

64GB DDR5 ECC RDIMM for Supermicro Servers

This 64GB registered DDR5 module operates at 4800MT/s with CL40 latency and 1.10V voltage. It uses a 2Rx4 rank configuration built with major OEM chips and carries ECC error correction. The 288-pin RDIMM form factor fits compatible Supermicro server and workstation motherboards requiring registered memory.

Suited for IT professionals upgrading compatible

This module targets administrators expanding memory in qualified Supermicro servers or workstations that support DDR5 4800 registered ECC RDIMMs. It is not for desktop PCs, laptops or consumer motherboards that accept only unbuffered non-ECC DIMMs. Buyers needing unregistered memory or different speeds should verify their platform documentation before purchasing.

Registered ECC RDIMM architecture decides

The single specification that determines fit is the registered ECC RDIMM design combined with DDR5 4800 signalling. Only systems explicitly qualified for this module type and speed will recognise and stabilise the 64GB capacity. Confirm the motherboard memory qualification list matches this exact configuration to avoid boot or stability issues.

How it compares

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

Price $1,678.99
Pricier than about 66% 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 $26.23 per GB
Pricier than about 72% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR5 5600 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-924K1
Total capacity64 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
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 4800 MHz PC5-38400 2Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will this 288-pin DDR5 RDIMM fit my Supermicro server memory slots?

Yes, the module uses the standard 288-pin DDR5 RDIMM form factor designed for Supermicro server motherboards that support registered ECC memory.

What is the correct way to seat this registered DIMM so the ECC function initialises properly?

Align the notch with the slot key, press straight down until both side clips click shut, then verify the system BIOS reports 64 GB at 4800 MT/s with ECC active.

When should I plan to replace this 64 GB module in a 24/7 server workload?

Replace only if the system logs report uncorrectable ECC errors or the module fails POST; otherwise it is rated for continuous operation at 1.1 V.

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