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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB 16x32GB DDR5 4800 CL40 ECC RDIMM Supermicro H14DST-FL

SKU CH-3VEV-P5EA4

512GB DDR5 ECC registered RDIMM kit with 16 modules at 4800MHz CL40, validated for Supermicro H14DST-FL motherboards

  • Capacity512GB (16 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 512GB 16X32GB

Show 30 more configurations
  • 512 GB total capacity from 16 matched 32 GB modules
  • DDR5 4800 speed with CL40 timing runs at rated performance
  • Registered ECC design corrects single-bit errors for data integrity
  • 1 V low voltage reduces power draw per module
  • Verified fit for Supermicro H14DST-FL with 288-pin RDIMM form factor

Server Memory Kit

This 512 GB kit provides sixteen 32 GB DDR5 RDIMMs built for the Supermicro H14DST-FL motherboard. Each module runs at 4800 MT/s with CL40 timing at 1.1 V and includes registered ECC circuitry. The 2Rx8 organization matches the board's memory controller requirements for full-capacity recognition. It is intended for administrators who need maximum registered ECC capacity in this specific platform.

Registered Architecture Fit

The 288-pin RDIMM form factor is the only type the H14DST-FL accepts; UDIMM or SODIMM modules will not seat or function. Registered buffering reduces electrical load on the memory controller so all sixteen slots can be populated simultaneously at rated speed. ECC corrects single-bit errors in flight to prevent silent data corruption and unplanned downtime. Builders must follow the motherboard manual for approved population order and any BIOS configuration steps.

Capacity and Headroom

Sixteen modules deliver 512 GB total, the full kit capacity validated for this board. Registered ECC operation sustains stability when every slot is filled at the rated 4800 MT/s data rate. Workloads that exceed this capacity or require higher transfer rates will need a different platform or memory configuration. Systems requiring non-registered memory or lower voltages are not served by this kit.

Highlights

  • 512 GB total capacity from 16 matched 32 GB modules
  • DDR5 4800 speed with CL40 timing runs at rated performance
  • Registered ECC design corrects single-bit errors for data integrity
  • 1 V low voltage reduces power draw per module
  • Verified fit for Supermicro H14DST-FL with 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K16
Capacity512GB (16 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 16X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How many DIMM slots must be free on the Supermicro H14DST-FL to install this 16-module kit?

The kit contains 16 modules of 32 GB each, so the board needs 16 available 288-pin DDR5 RDIMM slots to install the full 512 GB configuration.

What is the voltage and registered ECC design of these DDR5 modules when running continuously?

Each module operates at 1.10 V and uses registered ECC architecture, which buffers the command bus and corrects single-bit errors to keep all 16 ranks stable under sustained load.

Does the motherboard need to support DDR5 4800 and 2Rx8 registered DIMMs for this kit to work?

Yes, the Supermicro H14DST-FL must accept DDR5 4800 (PC5-38400) 288-pin registered DIMMs with 2Rx8 organization and CL40 timing for the kit to be recognised at full speed and capacity.

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