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Green 288-pin DDR5 RDIMM module, no heat spreader, 32GB 4800 CL40 ECC registered

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 ECC RDIMM 1Rx4 CL40 SuperMicro Server memory upgrade

SKU CH-TQGK-FW6KC

32 GB DDR5 4800 ECC RDIMM 1Rx4 CL40 1.10 V module for SuperMicro SYS-211SE servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32GB DDR5 4800 capacity handles heavy server workloads
  • ECC registered RDIMM protects data integrity in mission-critical systems
  • 10V operation reduces power draw in dense configurations
  • 1Rx4 single-rank design optimises signal integrity at speed
  • Validated for SuperMicro SYS-211SE-31DS and SYS-211SE-31AS platforms

Server memory upgrade

This NEMIX RAM module adds 32GB of DDR5 4800 registered ECC memory to compatible SuperMicro servers. It targets administrators who need to expand capacity in SuperMicro IoT SuperServer SYS-211SE-31DS, SYS-211SE-31AS or X31SEED-SF systems. The single 32GB stick uses a 1Rx4 organisation and runs at 1.10V. It is not suited for consumer desktop platforms or unbuffered memory slots.

Build integration

The 288-pin RDIMM installs directly into a DDR5 RDIMM slot on the supported SuperMicro motherboards. Registered signalling and on-die ECC reduce electrical load on the memory controller, allowing larger total capacities than unbuffered modules. No heat spreader is fitted, so airflow across the module must be provided by the server chassis. Buyers who need non-ECC or unbuffered memory for workstation boards cannot use this part.

Sustained operation

CL40 latency and DDR5 4800 speed deliver consistent throughput under continuous server workloads. Major OEM Samsung, Micron or Hynix DRAM chips are stress tested under load to verify stability during extended duty cycles. The registered buffer and ECC correction maintain data integrity without performance collapse when the system runs at full utilisation for long periods.

How it compares

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

Price $960.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $30.03 per GB
Pricier than about 86% 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 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-314K1
Total capacity32 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 rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the CL40 latency limit throughput under sustained server workloads?

CL40 is the rated CAS latency for this DDR5-4800 module; actual sustained throughput depends on the memory controller and workload pattern.

How much heat does the 1.1 V registered DIMM produce during all-day operation?

The module runs at 1.1 V without a heat spreader; registered ECC DDR5 at this voltage typically stays within normal server thermal limits.

Which SuperMicro motherboard must I already have for this RDIMM to work?

It is validated for SuperMicro IoT SuperServer SYS-211SE-31DS, SYS-211SE-31AS and X31SEED-SF motherboards.

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