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Two green DDR5 RDIMM modules, bare circuit boards with black chips, 288 pins each

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 ECC RDIMM CL40 1.1V SuperMicro SYS-211SE memory upgrade

SKU CH-15ZE-MPJK7

A 32 GB dual-channel kit of 4800 MHz DDR5 ECC registered RDIMMs built for SuperMicro SYS-211SE servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal for dense server configs
  • DDR5 4800 speed feeds high-throughput compute tasks
  • 1 V operation reduces power draw per module
  • Validated for SuperMicro SYS-211SE IoT SuperServer systems

SuperMicro SYS-211SE DDR5 kit

This 32 GB kit contains two 16 GB DDR5 4800 ECC RDIMM modules built for the SuperMicro SYS-211SE IoT SuperServer. Registered buffering and on-die ECC protect data integrity in always-on server workloads. The 1.1 V operating voltage matches the platform specification.

Sustained server workloads

Registered DDR5 modules keep signal quality stable across all ranks during continuous read-write cycles typical of database or virtualization tasks. ECC corrects single-bit errors on the fly without halting the system. CL40 latency and PC5-38400 bandwidth serve steady throughput rather than burst speed.

288-pin RDIMM form factor

Each module uses the standard 288-pin DDR5 RDIMM layout with 1Rx8 organization, fitting the SYS-211SE memory slots directly. No heat spreader is fitted, allowing tight spacing in the 1U chassis airflow path. Samsung Micron or Hynix major OEM chips are used throughout the kit.

How it compares

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

Price $796.99
Pricier than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $24.91 per GB
Pricier than about 69% 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 numberMR38400-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB (2 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much power do the 1.1V DDR5 4800 modules draw under continuous server load?

Each 16 GB module operates at 1.10 V, the standard voltage for DDR5 4800 RDIMMs, keeping power draw low during all-day operation.

Does the SuperMicro SYS-211SE motherboard need 288-pin DDR5 RDIMM slots for this kit?

Yes, the kit contains two 288-pin DDR5 RDIMMs that must be installed in registered DIMM slots on the SYS-211SE board.

Will the CL40 1Rx8 registered DIMMs work alongside existing DDR5 4800 RDIMMs already in the SYS-211SE?

The modules match the system's DDR5 4800 specification, so they can populate remaining slots alongside identical-speed registered DIMMs.

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