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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 4800 CL40 ECC RDIMM SuperMicro SYS-211SE memory upgrade

SKU CH-Y26E-HEW2P

Eight 64 GB DDR5 4800 CL40 ECC registered DIMMs totalling 512 GB for SuperMicro SYS-211SE servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 512GB total capacity scales memory-heavy workloads
  • DDR5 4800 speed feeds data to SuperMicro SYS-211SE servers
  • ECC registered design corrects errors for mission-critical uptime
  • 1V operation reduces power draw per 64GB module
  • 8×64GB 2Rx4 kit populates all channels for balanced bandwidth

512GB DDR5 ECC RDIMM kit

This NEMIX RAM kit provides 512GB of DDR5 4800 memory across eight 64GB registered DIMMs. It is built for the SuperMicro IoT SuperServer SYS-211SE series and compatible X31SEED-F motherboards. The modules operate at 1.1V with CL40 latency and include on-die ECC for data integrity.

Suited for memory-intensive server workloads

IT teams running virtualisation, large databases or high-performance computing on the listed SuperMicro platforms will benefit from the capacity and error correction. Systems that require unbuffered UDIMMs, non-ECC memory or speeds above DDR5 4800 cannot use this registered kit.

Eight 64GB ranks fill all channels

The 2Rx4 organisation delivers 512GB total, giving ample headroom for multi-tenant containers and in-memory analytics. Workloads exceeding 512GB or needing faster than 4800 MT/s transfer rates will require a different memory configuration.

How it compares

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

Price $12,704.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $24.81 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 numberMR38400-924K8
Total capacity512 GB (8 × 64 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 items512 GB (8 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Do I need a SuperMicro SYS-211SE server to install this 512GB DDR5 4800 CL40 ECC RDIMM kit?

Yes, the kit is validated for the SuperMicro IoT SuperServer SYS-211SE-31D, SYS-211SE-31A and X31SEED-F motherboard.

Can I mix these 2Rx4 registered DDR5 modules with older registered DDR5 DIMMs in the same SuperMicro SYS-211SE system?

Mixing ranks or densities is not recommended; the SYS-211SE memory controller expects identical 2Rx4 modules per channel for stable operation at 4800 MT/s.

How can I verify the 8 x 64GB modules are running at the rated 4800 MT/s CL40 after installation?

Check the BIOS memory information screen or run a tool such as dmidecode; it should report each DIMM as 64 GB, DDR5-4800, CL40, 1.1 V, registered ECC.

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