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Two green DDR5 RDIMM modules, 32 GB each, bare circuit boards with gold contacts

NEMIX RAM

NEMIX RAM 64GB (2×32GB) DDR5 4800 CL40 1.1V ECC RDIMM SuperMicro SYS-211SE-31D/31A X31SEED-F memory upgrade

SKU CH-FDVS-YHNC9

64 GB DDR5 4800 ECC registered dual-rank kit for SuperMicro SYS-211SE and X31SEED-F servers

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB total capacity from two 32 GB modules
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered design protects data integrity in critical systems
  • 1 V operation reduces power draw per module
  • Validated for SuperMicro SYS-211SE and X31SEED-F platforms

SuperMicro DDR5 4800 ECC RDIMM kit

This NEMIX RAM kit supplies 64 GB of DDR5 4800 registered ECC memory in two 32 GB modules. It is built for SuperMicro IoT SuperServer SYS-211SE-31D, SYS-211SE-31A and X31SEED-F platforms. The modules run at 1.1 V with CL40 latency and use a 288-pin RDIMM form factor.

IT teams upgrading validated SuperMicro servers

Administrators who need guaranteed compatibility with the listed SuperMicro systems will find this kit tested for those platforms. Builders using other motherboards, desktop chipsets or non-ECC memory controllers should look elsewhere because the modules are registered ECC RDIMMs that require server-class memory support.

Two-rank 1Rx4 layout at 4800 MT/s

The 64 GB capacity handles virtualization hosts, database buffers and large file caches in the target SuperMicro systems. Workloads that demand higher bandwidth than PC5-38400 or capacities beyond 64 GB per kit will exceed what this specific configuration provides.

Highlights

  • 64 GB total capacity from two 32 GB modules
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered design protects data integrity in critical systems
  • 1 V operation reduces power draw per module
  • Validated for SuperMicro SYS-211SE and X31SEED-F platforms

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K2
Capacity64GB (2 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (2X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

My SuperMicro SYS-211SE-31D has empty 288-pin DDR5 slots — will this 2×32 GB kit fill them correctly?

Yes. The kit contains two 32 GB 288-pin DDR5 RDIMMs, matching the slot count and pin layout of the SYS-211SE-31D.

Can I keep my existing DDR5 4800 CL40 registered ECC modules and add this kit to the same server?

Yes, provided the installed modules are also 1.1 V DDR5 4800 CL40 1Rx4 registered ECC RDIMMs; mixing different speeds, ranks or voltages may prevent the system from posting.

After seating both modules, how can I confirm the server sees the full 64 GB at 4800 MT/s with ECC active?

Enter the BIOS or use a hardware-inventory tool such as dmidecode; it should report 64 GB total, DDR5 4800, CL40, registered ECC and 1.1 V operation.

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